{"multigmpe": {"SA(0.3)": {"gmpes": [{"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[ParkerEtAl2020SInterAK]", "[AbrahamsonGulerce2020SInterAK]", "[KuehnEtAl2020SInterAK]"], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_interface_alaska"}, {"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [0.3505444423788833, 0.1457875268384935, 0.3247277788105583, 0.1789402519720648], "name": "gmpe_2025ybmjqu_custom"}, "SA(1.0)": {"gmpes": [{"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[ParkerEtAl2020SInterAK]", "[AbrahamsonGulerce2020SInterAK]", "[KuehnEtAl2020SInterAK]"], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_interface_alaska"}, {"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [0.3505444423788833, 0.1457875268384935, 0.3247277788105583, 0.1789402519720648], "name": "gmpe_2025ybmjqu_custom"}, "PGA": {"gmpes": [{"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[ParkerEtAl2020SInterAK]", "[AbrahamsonGulerce2020SInterAK]", "[KuehnEtAl2020SInterAK]"], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_interface_alaska"}, {"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [0.3505444423788833, 0.1457875268384935, 0.3247277788105583, 0.1789402519720648], "name": "gmpe_2025ybmjqu_custom"}, "SA(3.0)": {"gmpes": [{"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[ParkerEtAl2020SInterAK]", "[AbrahamsonGulerce2020SInterAK]", "[KuehnEtAl2020SInterAK]"], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_interface_alaska"}, {"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [0.3505444423788833, 0.1457875268384935, 0.3247277788105583, 0.1789402519720648], "name": "gmpe_2025ybmjqu_custom"}, "PGV": {"gmpes": [{"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[AbrahamsonEtAl2014]", "[BooreEtAl2014]", "[CampbellBozorgnia2014]", "[ChiouYoungs2014]"], "weights": [0.25, 0.25, 0.25, 0.25], "name": "active_crustal_nshmp2014"}, {"gmpes": ["[ParkerEtAl2020SInterAK]", "[AbrahamsonGulerce2020SInterAK]", "[KuehnEtAl2020SInterAK]"], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_interface_alaska"}, {"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [0.3505444423788833, 0.1457875268384935, 0.3247277788105583, 0.1789402519720648], "name": "gmpe_2025ybmjqu_custom"}}, "input": {"event_information": {"depth": "5.0", "event_id": "2025ybmjqu", "eventsource": "AK", "netid": "AK", "eventsourcecode": "2025ybmjqu", "id": "2025ybmjqu", "productcode": "2025ybmjqu", "productsource": "ak", "producttype": "shakemap", "event_ref": "Origin", "fault_ref": "Origin", "intensity_observations": "0", "latitude": "60.335", "longitude": "-139.458", "location": "88 km (55 miles) N of Yakutat", "magnitude": "3.92349", "origin_time": "2025-12-07T17:50:29.094461Z", "seismic_stations": "25", "src_mech": "ALL", "event_description": "88 km (55 miles) N of Yakutat", "event_type": "ACTUAL", "origin_reviewed": "unknown"}}, "strec": {"TectonicRegion": "Subduction", "FocalMechanism": "ALL", "TensorType": null, "TensorSource": null, "KaganAngle": null, "CompositeVariability": null, "NComposite": 0, "DistanceToStable": 793.8604260639501, "DistanceToActive": 23.012438013242306, "DistanceToSubduction": 0.0, "DistanceToVolcanic": 1783.34358282197, "Oceanic": false, "DistanceToOceanic": 219.4743947368488, "DistanceToContinental": 0.0, "SlabModelRegion": "Alaska-Aleutians", "SlabModelDepth": 2.9581220149993896, "SlabModelDepthUncertainty": 6.984348773956299, "SlabModelDip": 2.350027084350586, "SlabModelStrike": 274.08380126953125, "SlabModelMaximumDepth": 45, "ProbabilityActive": 0.43498854451997, "ProbabilityStable": 0.0, "ProbabilitySubduction": 0.5650114554800301, "ProbabilityVolcanic": 0.0, "ProbabilitySubductionCrustal": 0.12683180821728468, "ProbabilitySubductionInterface": 0.28250572774001503, "ProbabilitySubductionIntraslab": 0.15567391952273033, "ProbabilityVolcanicShallow": 0.0, "DistanceToBackarc": 1107.299361171875, "ProbabilityStableShallow": 0.0, "ProbabilityActiveDeep": 0.0, "ProbabilityActiveShallow": 0.43498854451997}, "output": {"ground_motions": {"SA(0.3)": {"units": "g", "bias": "-0.252", "max_grid": "0.055", "max": "0.055"}, "SA(1.0)": {"units": "g", "bias": "-0.229", "max_grid": "0.008", "max": "0.008"}, "PGA": {"units": "g", "bias": "-0.367", "max_grid": "0.029", "max": "0.029"}, "SA(3.0)": {"units": "g", "bias": "-0.134", "max_grid": "0.001", "max": "0.001"}, "MMI": {"units": "intensity", "bias": "-0.002", "max_grid": "4.366", "max": "4.366"}, "PGV": {"units": "cms", "bias": "-0.245", "max_grid": "1.38", "max": "1.38"}}, "map_information": {"grid_points": {"longitude": "869", "latitude": "435", "units": ""}, "grid_spacing": {"longitude": "0.0083333", "latitude": "0.0083333", "units": "degrees"}, "grid_span": {"longitude": "7.233", "latitude": "3.617", "units": "degrees"}, "min": {"longitude": "-142.85", "latitude": "58.483", "units": "degrees"}, "max": {"longitude": "-135.617", "latitude": "62.1", "units": "degrees"}}, "uncertainty": {"grade": "--", "mean_uncertainty_ratio": null, "total_flagged_mi": "0", "total_flagged_pgm": "6"}}, "processing": {"ground_motion_modules": {"gmpe": {"module": "gmpe_2025ybmjqu_custom", "reference": ""}, "ipe": {"module": "VirtualIPE", "reference": ""}, "gmice": {"module": "WGRW12", "reference": ""}, "ccf": {"module": "LothBaker2013", "reference": ""}, "basin_correction": {"module": "None", "reference": ""}, "directivity": {"module": "None", "reference": ""}}, "model_flags": {"no_macroseismic": false, "no_seismic": false, "no_rupture": false}, "miscellaneous": {"bias_max_dsigma": "1.5", "bias_max_mag": "7.0", "bias_max_range": "120.0", "median_dist": "False", "do_outliers": true, "outlier_deviation_level": "3.0", "outlier_max_mag": "7.0"}, "shakemap_versions": {"shakemap_revision": "4.4.6", "shakemap_revision_id": "4.4.6", "shakemap_modules_revision": "1.1.13", "esi_shakelib_revision": "1.1.13", "process_time": "2025-12-22T21:11:14Z", "map_version": 1, "map_comment": "automatic run", "map_data_history": [["2025-12-22T21:11:07Z", "ak", 1, "automatic run"]], "map_status": "automatic"}, "site_response": {"vs30default": "760.0", "site_correction": "GMPE native"}}}