{"multigmpe": {"SA(0.3)": {"gmpes": [{"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [1.0], "name": "gmpe_a2026jfsvox_custom"}, "PGA": {"gmpes": [{"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [1.0], "name": "gmpe_a2026jfsvox_custom"}, "SA(1.0)": {"gmpes": [{"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [1.0], "name": "gmpe_a2026jfsvox_custom"}, "PGV": {"gmpes": [{"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [1.0], "name": "gmpe_a2026jfsvox_custom"}, "SA(3.0)": {"gmpes": [{"gmpes": ["[ParkerEtAl2020SSlab]\nregion = \"AK\"", "[AbrahamsonGulerce2020SSlab]\nregion = \"USA-AK\"", "[KuehnEtAl2020SSlab]\nregion = \"USA-AK\""], "weights": [0.3333, 0.3333, 0.3334], "name": "subduction_slab_alaska"}], "weights": [1.0], "name": "gmpe_a2026jfsvox_custom"}}, "input": {"event_information": {"depth": "94.9347", "event_id": "a2026jfsvox", "eventsource": "AK", "netid": "AK", "eventsourcecode": "a2026jfsvox", "id": "a2026jfsvox", "productcode": "a2026jfsvox", "productsource": "ak", "producttype": "shakemap", "event_ref": "Origin", "fault_ref": "Origin", "intensity_observations": "2", "latitude": "59.7312", "longitude": "-152.397", "location": "49 km (30 miles) WNW of Homer", "magnitude": "4.13919", "origin_time": "2026-05-10T18:59:49.577952Z", "seismic_stations": "112", "src_mech": "RS", "event_description": "49 km (30 miles) WNW of Homer", "event_type": "ACTUAL", "origin_reviewed": "unknown"}}, "strec": {"TectonicRegion": "Subduction", "FocalMechanism": "RS", "TensorType": "Mwr", "TensorSource": "us", "KaganAngle": 80.95557137405605, "CompositeVariability": null, "NComposite": 0, "DistanceToStable": 942.6169250723525, "DistanceToActive": 213.63095931072448, "DistanceToSubduction": 0.0, "DistanceToVolcanic": 2819.619123763161, "Oceanic": false, "DistanceToOceanic": 414.2849574849576, "DistanceToContinental": 0.0, "SlabModelRegion": "Alaska-Aleutians", "SlabModelDepth": 52.21742630004883, "SlabModelDepthUncertainty": 23.991331100463867, "SlabModelDip": 30.940908432006836, "SlabModelStrike": 200.96153259277344, "SlabModelMaximumDepth": 45, "ProbabilityActive": 0.0, "ProbabilityStable": 0.0, "ProbabilitySubduction": 1.0, "ProbabilityVolcanic": 0.0, "ProbabilitySubductionCrustal": 0.0, "ProbabilitySubductionInterface": 0.0, "ProbabilitySubductionIntraslab": 1.0, "DistanceToBackarc": 70.86534074906103, "ProbabilityVolcanicShallow": 0.0, "ProbabilityStableShallow": 0.0, "ProbabilityActiveShallow": 0.0, "ProbabilityActiveDeep": 0.0}, "output": {"ground_motions": {"SA(0.3)": {"units": "g", "bias": "0.026", "max_grid": "0.012", "max": "0.008"}, "PGA": {"units": "g", "bias": "0.035", "max_grid": "0.005", "max": "0.004"}, "MMI": {"units": "intensity", "bias": "0.028", "max_grid": "2.888", "max": "2.707"}, "SA(1.0)": {"units": "g", "bias": "0.023", "max_grid": "0.001", "max": "0.001"}, "PGV": {"units": "cms", "bias": "0.032", "max_grid": "0.242", "max": "0.158"}, "SA(3.0)": {"units": "g", "bias": "0.032", "max_grid": "0.0", "max": "0.0"}}, "map_information": {"grid_points": {"longitude": "853", "latitude": "437", "units": ""}, "grid_spacing": {"longitude": "0.0083333", "latitude": "0.0083333", "units": "degrees"}, "grid_span": {"longitude": "7.1", "latitude": "3.633", "units": "degrees"}, "min": {"longitude": "-155.733", "latitude": "57.867", "units": "degrees"}, "max": {"longitude": "-148.633", "latitude": "61.5", "units": "degrees"}}, "uncertainty": {"grade": "--", "mean_uncertainty_ratio": null, "total_flagged_mi": "2", "total_flagged_pgm": "1"}}, "processing": {"ground_motion_modules": {"gmpe": {"module": "gmpe_a2026jfsvox_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": "2026-05-10T19:17:24Z", "map_version": 3, "map_comment": "automatic run", "map_data_history": [["2026-05-10T19:01:16Z", "ak", 1, "automatic run"], ["2026-05-10T19:05:11Z", "ak", 2, "automatic run"], ["2026-05-10T19:17:09Z", "ak", 3, "automatic run"]], "map_status": "automatic"}, "site_response": {"vs30default": "760.0", "site_correction": "GMPE native"}}}