{"multigmpe": {"SA(3.0)": {"gmpes": [{"gmpes": ["[AbrahamsonGulerce2020SInter]", "[AtkinsonMacias2009M9basin]", "[KuehnEtAl2020SInter]", "[ParkerEtAl2020SInter]", "[ZhaoEtAl2006SInterM9Basin]"], "weights": [0.25, 0.125, 0.25, 0.25, 0.125], "name": "subduction_interface_nshmp2023"}], "weights": [1.0], "name": "gmpe_2026bzjxrs_custom"}, "PGV": {"gmpes": [{"gmpes": ["[AbrahamsonGulerce2020SInter]", "[AtkinsonMacias2009M9basin]", "[KuehnEtAl2020SInter]", "[ParkerEtAl2020SInter]", "[ZhaoEtAl2006SInterM9Basin]"], "weights": [0.25, 0.125, 0.25, 0.25, 0.125], "name": "subduction_interface_nshmp2023"}], "weights": [1.0], "name": "gmpe_2026bzjxrs_custom"}, "SA(1.0)": {"gmpes": [{"gmpes": ["[AbrahamsonGulerce2020SInter]", "[AtkinsonMacias2009M9basin]", "[KuehnEtAl2020SInter]", "[ParkerEtAl2020SInter]", "[ZhaoEtAl2006SInterM9Basin]"], "weights": [0.25, 0.125, 0.25, 0.25, 0.125], "name": "subduction_interface_nshmp2023"}], "weights": [1.0], "name": "gmpe_2026bzjxrs_custom"}, "SA(0.3)": {"gmpes": [{"gmpes": ["[AbrahamsonGulerce2020SInter]", "[AtkinsonMacias2009M9basin]", "[KuehnEtAl2020SInter]", "[ParkerEtAl2020SInter]", "[ZhaoEtAl2006SInterM9Basin]"], "weights": [0.25, 0.125, 0.25, 0.25, 0.125], "name": "subduction_interface_nshmp2023"}], "weights": [1.0], "name": "gmpe_2026bzjxrs_custom"}, "PGA": {"gmpes": [{"gmpes": ["[AbrahamsonGulerce2020SInter]", "[AtkinsonMacias2009M9basin]", "[KuehnEtAl2020SInter]", "[ParkerEtAl2020SInter]", "[ZhaoEtAl2006SInterM9Basin]"], "weights": [0.25, 0.125, 0.25, 0.25, 0.125], "name": "subduction_interface_nshmp2023"}], "weights": [1.0], "name": "gmpe_2026bzjxrs_custom"}}, "input": {"event_information": {"depth": "3.32493", "event_id": "2026bzjxrs", "eventsource": "AK", "netid": "AK", "eventsourcecode": "2026bzjxrs", "id": "2026bzjxrs", "productcode": "2026bzjxrs", "productsource": "ak", "producttype": "shakemap", "event_ref": "Origin", "fault_ref": "Origin", "intensity_observations": "0", "latitude": "50.9376", "longitude": "-179.32", "location": "217 km (135 miles) WSW of Adak", "magnitude": "4.03095", "origin_time": "2026-01-28T23:47:18.449090Z", "seismic_stations": "6", "src_mech": "RS", "event_description": "217 km (135 miles) WSW of Adak", "event_type": "ACTUAL", "origin_reviewed": "unknown"}}, "strec": {"TectonicRegion": "Subduction", "FocalMechanism": "RS", "TensorType": "composite", "TensorSource": "composite", "KaganAngle": 24.500251441132367, "CompositeVariability": 0.18054167934712786, "NComposite": 19, "DistanceToStable": 499.9885439679308, "DistanceToActive": 63.003599999993554, "DistanceToSubduction": 0.0, "DistanceToVolcanic": 3425.525090097587, "Oceanic": false, "DistanceToOceanic": 86.2738243789729, "DistanceToContinental": 0.0, "SlabModelRegion": "Alaska-Aleutians", "SlabModelDepth": 17.79539680480957, "SlabModelDepthUncertainty": 17.323684692382812, "SlabModelDip": 14.564621925354004, "SlabModelStrike": 267.2031555175781, "SlabModelMaximumDepth": 45, "ProbabilityActive": 0.27005381163304076, "ProbabilityStable": 0.0, "ProbabilitySubduction": 0.7299461883669593, "ProbabilityVolcanic": 0.0, "ProbabilitySubductionCrustal": 0.0, "ProbabilitySubductionInterface": 0.7299461883669593, "ProbabilitySubductionIntraslab": 0.0, "ProbabilityStableShallow": 0.0, "ProbabilityActiveShallow": 0.27005381163304076, "ProbabilityActiveDeep": 0.0, "ProbabilityVolcanicShallow": 0.0, "DistanceToBackarc": 87.41839598703216}, "output": {"ground_motions": {"SA(3.0)": {"units": "g", "bias": "-0.457", "max_grid": "0.001", "max": "0.001"}, "PGV": {"units": "cms", "bias": "-0.338", "max_grid": "1.624", "max": "1.624"}, "SA(1.0)": {"units": "g", "bias": "-0.446", "max_grid": "0.011", "max": "0.011"}, "MMI": {"units": "intensity", "bias": "-0.166", "max_grid": "4.473", "max": "4.473"}, "SA(0.3)": {"units": "g", "bias": "-0.321", "max_grid": "0.118", "max": "0.118"}, "PGA": {"units": "g", "bias": "-0.418", "max_grid": "0.081", "max": "0.081"}}, "map_information": {"grid_points": {"longitude": "685", "latitude": "435", "units": ""}, "grid_spacing": {"longitude": "0.0083333", "latitude": "0.0083333", "units": "degrees"}, "grid_span": {"longitude": "5.7", "latitude": "3.617", "units": "degrees"}, "min": {"longitude": "-182.05", "latitude": "49.1", "units": "degrees"}, "max": {"longitude": "-176.35", "latitude": "52.717", "units": "degrees"}}, "uncertainty": {"grade": "--", "mean_uncertainty_ratio": null, "total_flagged_mi": "0", "total_flagged_pgm": "3"}}, "processing": {"ground_motion_modules": {"gmpe": {"module": "gmpe_2026bzjxrs_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": "2026-01-29T02:11:51Z", "map_version": 2, "map_comment": "automatic run", "map_data_history": [["2026-01-28T23:50:39Z", "ak", 1, "automatic run"], ["2026-01-29T02:11:46Z", "ak", 2, "automatic run"]], "map_status": "automatic"}, "site_response": {"vs30default": "760.0", "site_correction": "GMPE native"}}}