Earthquake with magnitude of Mwp 6.4 on date 01-04-2020 and time 01:52:33 (Italy) in region Western Idaho, United States [Land: United States]

A magnitude Mwp 6.4 earthquake occured in region: Western Idaho, United States [Land: United States], on

  • 31-03-2020 23:52:33 (UTC)
  • 01-04-2020 01:52:33 (UTC +02:00) Italian time
  • 31-03-2020 17:52:33 (UTC -06:00) local time in the region of the earthquake (America/Boise)

and geographic coordinates (lat, lon) 44.46, -114.85 at 14 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 mb 5.5
Mwp 6.4

Mwpd 6.5
2020-03-31
23:52:33
44.46 -114.85 14 2020-04-01
00:11:06
Sala Sismica INGV-Roma 77737251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-31 23:52:33
Latitude 44.46
Longitude -114.85
Depth (km) 14 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 77737251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1230
Semi-minor axis of confidence ellipse (meter) 469
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 52
Circular confidence region, given by single value of horizontal uncertainty (meter) 1023.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76.8847
Number of associated phases, regardless of their use for origin computation 112
Number of defining phases 112
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.26778
Epicentral distance of station closest to the epicenter (degree) 0.94798
Epicentral distance of station farthest from the epicenter (degree) 67.14834
Number of stations at which the event was observed 109
Number of stations from which data was used for origin computation 109
Magnitudes information

Mwpd:6.5

Field Value
Value 6.5
Uncertainty 0.2
Num. used stations 55
Type of magnitude Mwpd
Reference to an origin 77737251
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-04-01 00:11:06

Mwp:6.4

Field Value
Value 6.4
Uncertainty 0.1
Num. used stations 86
Type of magnitude Mwp
Reference to an origin 77737251
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-04-01 00:11:06

mb:5.5

Field Value
Value 5.5
Uncertainty 0.1
Num. used stations 83
Type of magnitude mb
Reference to an origin 77737251
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2020-04-01 00:11:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
G.MPG.BHZ.00 2020-04-01T00:03:31.95 10.0 positive automatic sP 107 66.8008 1.01706 0
IU.KONO.BHZ.00 2020-04-01T00:03:26.37 10.0 negative automatic pP 27 66.3963 -0.406184 0
GB.MCH1.BHZ. 2020-04-01T00:03:26.72 10.0 positive automatic P 38 67.1483 -0.223108 0.306605
G.MPG.BHZ.00 2020-04-01T00:03:23.70 10.0 positive automatic P 107 66.8008 -1.01278 0.285721
IU.YSS.BHZ.00 2020-04-01T00:03:22.55 10.0 positive automatic pP 313 65.9582 -1.39825 0
IU.YSS.BHZ.00 2020-04-01T00:03:21.30 10.0 positive automatic P 313 65.9582 1.98071 0.152516
GE.DSB.BHZ. 2020-04-01T00:03:11.30 10.0 positive automatic P 39 64.7963 -0.515069 0.345517
GB.LRW.BHZ. 2020-04-01T00:03:03.62 10.0 positive automatic sP 31 62.309 2.07074 0
IU.YAK.BHZ.00 2020-04-01T00:02:49.42 10.0 negative automatic P 331 61.6628 -1.59041 0
IU.TIXI.BHZ.00 2020-04-01T00:02:07.87 10.0 positive automatic P 340 55.5875 -0.807447 0.488448
IU.MA2.BHZ.00 2020-04-01T00:02:02.92 10.0 positive automatic P 322 54.8047 -0.163167 0.436935
IU.OTAV.BHZ.00 2020-04-01T00:02:01.62 10.0 positive automatic P 133 54.7288 -1.45947 0.447516
GE.KBS.BHZ.00 2020-04-01T00:01:48.37 10.0 positive automatic P 11 52.7534 0.346453 0.497768
IU.SJG.BHZ.00 2020-04-01T00:01:13.52 10.0 negative automatic P 107 48.2814 -0.767895 0.575446
GE.DAG.BHZ. 2020-04-01T00:01:13.50 10.0 positive automatic P 18 48.3802 -1.48438 0.554679
DK.NOR.BHZ. 2020-04-01T00:01:04.65 10.0 positive automatic P 11 47.3087 -2.02686 0.451585
US.WRAK.BHZ.00 2020-04-01T00:01:04.00 10.0 positive automatic PcP 324 16.2552 -11.5469 0
CU.BCIP.BHZ.00 2020-04-01T00:00:58.77 10.0 positive automatic P 129 46.4706 -1.36096 0.650835
IU.BILL.BHZ.00 2020-04-01T00:00:50.97 10.0 negative automatic P 329 45.4154 -0.879512 0.631344
GE.SUMG.BHZ. 2020-04-01T00:00:41.40 10.0 negative automatic P 25 44.0647 -0.180258 0.640335
CU.SDDR.BHZ.00 2020-04-01T00:00:41.78 10.0 negative automatic P 111 44.199 -0.424467 0.684678
CU.GRTK.BHZ.00 2020-04-01T00:00:28.05 10.0 negative automatic P 108 42.5416 -0.680737 0.497552
II.JTS.BHZ.00 2020-04-01T00:00:26.95 10.0 positive automatic P 134 42.78 -3.93007 0
G.IVI.BHZ.00 2020-04-01T00:00:25.70 10.0 positive automatic P 42 41.4187 0.0968141 0
DK.NEEM.BHZ.10 2020-04-01T00:00:16.65 10.0 negative automatic P 17 41.2183 -1.68408 0.660898
CU.MTDJ.BHZ.00 2020-04-01T00:00:12.90 10.0 positive automatic P 118 40.6889 -0.797783 0.662898
GE.BOAB.BHZ. 2020-04-01T00:00:11.85 10.0 negative automatic P 133 40.5786 -0.849643 0.736032
IU.ADK.BHZ.00 2020-04-01T00:00:11.15 10.0 negative automatic P 303 40.6225 -1.86895 0.753123
DK.NUUK.BHZ.00 2020-04-01T00:00:10.35 10.0 positive automatic P 38 39.5812 -0.0705227 0
GE.SFJD.BHZ.00 2020-04-01T00:00:08.57 10.0 negative automatic P 33 40.0066 0.622667 0.729647
DK.NUUG.BHZ.00 2020-04-01T00:00:06.50 10.0 positive automatic P 26 39.4955 2.85615 0.349341
CN.DRLN.BHZ. 2020-04-01T00:00:00.03 10.0 positive automatic P 62 38.5556 -0.252025 0
CU.TGUH.BHZ.00 2020-03-31T23:59:54.68 10.0 negative automatic P 134 38.3843 0.148865 0.667392
DK.TULEG.BHZ. 2020-03-31T23:59:43.75 10.0 negative automatic P 16 37.2008 -0.581759 0.748624
AK.GAMB.BHZ. 2020-03-31T23:59:42.67 10.0 negative automatic P 322 36.7968 1.77518 0.644467
AK.TNA.BHZ. 2020-03-31T23:59:30.05 10.0 positive automatic P 325 35.4079 1.03472 0.822645
MX.CCIG.BHZ. 2020-03-31T23:59:17.73 10.0 negative automatic P 139 34.0668 0.0382133 0.865929
US.PKME.BHZ.00 2020-03-31T23:58:59.40 10.0 positive automatic P 72 31.8661 1.20347 0.912214
CN.RES.BHZ. 2020-03-31T23:58:53.15 10.0 negative automatic P 10 31.4948 -1.76914 0.84013
IU.DWPF.BHZ.00 2020-03-31T23:58:52.72 10.0 negative automatic P 110 31.1848 0.53215 0.837098
US.LBNH.BHZ.00 2020-03-31T23:58:45.95 10.0 negative automatic P 75 30.3355 1.19916 0.89202
US.NHSC.BHZ.00 2020-03-31T23:58:34.53 10.0 positive automatic P 101 29.041 1.30292 0.930233
US.LONY.BHZ.00 2020-03-31T23:58:27.88 10.0 positive automatic P 75 28.4045 0.239427 0.909091
US.BINY.BHZ.00 2020-03-31T23:58:25.08 10.0 negative automatic P 81 28.0939 0.194967 0.869565
CN.GAC.BHZ. 2020-03-31T23:58:20.25 10.0 positive automatic P 73 27.5466 0.337803 0.833333
IU.COLA.BHZ.00 2020-03-31T23:58:17.55 10.0 positive automatic P 330 27.3442 -0.576425 0.963855
IU.SSPA.BHZ.00 2020-03-31T23:58:16.35 10.0 positive automatic P 85 27.2618 -1.04664 0.952381
II.KDAK.BHZ.00 2020-03-31T23:58:14.62 10.0 positive automatic P 313 26.683 2.45804 0.909091
US.BLA.BHZ.00 2020-03-31T23:58:13.85 10.0 positive automatic P 94 26.819 0.381399 0.898876
US.GOGA.BHZ.00 2020-03-31T23:58:11.23 10.0 negative automatic P 104 26.5799 -0.00312253 0.91954
US.MCWV.BHZ.00 2020-03-31T23:58:08.00 10.0 negative automatic P 88 26.2211 -0.0173162 0.888889
US.BRAL.BHZ.00 2020-03-31T23:58:02.43 10.0 negative automatic P 112 25.4793 1.16996 0.761905
US.ERPA.BHZ.00 2020-03-31T23:58:00.23 10.0 negative automatic P 83 25.2905 0.640598 0.860215
IM.TKL.BHZ. 2020-03-31T23:57:58.14 10.0 positive automatic P 100 25.1766 -0.411193 0.898876
US.TZTN.BHZ.00 2020-03-31T23:57:55.83 10.0 negative automatic P 98 24.9039 -0.256725 0.909091
US.LRAL.BHZ.00 2020-03-31T23:57:50.58 10.0 positive automatic P 108 24.37 -0.601221 0.963855
US.ACSO.BHZ.00 2020-03-31T23:57:44.73 10.0 negative automatic P 89 23.7735 -1.02958 0.898876
US.AAM.BHZ.00 2020-03-31T23:57:35.05 10.0 negative automatic P 84 22.6359 0.956914 0.941176
IU.WCI.BHZ.00 2020-03-31T23:57:29.02 10.0 negative automatic P 96 22.1971 -0.413178 0.909091
US.OXF.BHZ.00 2020-03-31T23:57:27.23 10.0 negative automatic P 108 21.8838 1.15315 0.898876
US.KVTX.BHZ.00 2020-03-31T23:57:24.98 10.0 positive automatic P 136 21.6824 1.07996 0.97561
US.GLMI.BHZ.00 2020-03-31T23:57:21.03 10.0 positive automatic P 78 21.3894 0.212157 0.930233
IU.SLBS.BHZ.00 2020-03-31T23:57:18.37 10.0 negative automatic P 167 21.1538 0.0179631 0.952381
AT.SKAG.BHZ. 2020-03-31T23:57:02.20 10.0 positive automatic P 328 19.439 2.59921 0.925926
US.HDIL.BHZ.00 2020-03-31T23:56:56.55 10.0 negative automatic P 93 19.1564 0.0294263 0.860215
US.MIAR.BHZ.00 2020-03-31T23:56:55.20 10.0 positive automatic P 114 19.0886 -0.574583 0.930233
MX.HPIG.BHZ. 2020-03-31T23:56:55.74 10.0 negative automatic P 154 19.0114 0.545319 0.930233
US.JCT.BHZ.00 2020-03-31T23:56:47.45 10.0 positive automatic P 135 18.3231 0.0773334 0.869565
US.JFWS.BHZ.00 2020-03-31T23:56:39.63 10.0 positive automatic P 86 17.7899 -1.16157 0.909091
US.WRAK.BHZ.00 2020-03-31T23:56:23.23 10.0 positive automatic pP 324 16.2552 1.7509 0.909091
US.EYMN.BHZ.00 2020-03-31T23:56:21.88 10.0 negative automatic P 69 16.4689 -2.39607 0.43956
AT.CRAG.BHZ. 2020-03-31T23:56:20.10 10.0 negative automatic pP 320 16.015 1.71304 0.925926
US.SCIA.BHZ.00 2020-03-31T23:56:16.53 10.0 positive automatic P 92 15.9322 -0.838867 0.91954
MX.HSIG.BHZ. 2020-03-31T23:56:16.10 10.0 negative automatic P 167 15.7448 1.18107 0.930233
US.WMOK.BHZ.00 2020-03-31T23:56:14.00 10.0 negative automatic P 123 15.692 -0.278242 0.930233
US.MNTX.BHZ.00 2020-03-31T23:56:02.85 10.0 positive automatic P 147 14.7516 1.0374 0.930233
US.KSU1.BHZ.00 2020-03-31T23:55:59.33 10.0 negative automatic P 105 14.5795 -0.123592 0.842105
US.AMTX.BHZ.00 2020-03-31T23:55:52.55 10.0 negative automatic P 129 13.9097 2.11444 0.91954
US.AGMN.BHZ.00 2020-03-31T23:55:43.93 10.0 positive automatic P 67 13.6112 -2.32159 0.963855
US.ECSD.BHZ.00 2020-03-31T23:55:38.93 10.0 positive automatic P 87 13.0897 -0.225311 0.91954
II.FFC.BHZ.00 2020-03-31T23:55:35.62 10.0 positive automatic P 34 13.188 -5.00953 0
US.CBKS.BHZ.00 2020-03-31T23:55:33.93 10.0 positive automatic P 111 12.5994 1.43664 0.898876
IU.TUC.BHZ.00 2020-03-31T23:55:33.40 10.0 positive automatic P 164 12.5533 1.49856 0.869565
CN.BBB.BHZ. 2020-03-31T23:55:21.20 10.0 negative automatic P 316 11.6928 1.22364 0.43956
IU.ANMO.BHZ.00 2020-03-31T23:55:17.55 10.0 positive automatic P 143 11.4817 0.143732 0.761905
II.PFO.BHZ.00 2020-03-31T23:55:08.82 10.0 positive automatic P 187 10.9164 -0.75256 0.909091
US.OGNE.BHZ.00 2020-03-31T23:54:58.80 10.0 positive automatic P 106 10.0395 1.2757 0.952381
US.SDCO.BHZ.00 2020-03-31T23:54:54.73 10.0 positive automatic P 130 9.718 1.34474 0.91954
US.WUAZ.BHZ.00 2020-03-31T23:54:49.53 10.0 negative automatic P 162 9.3256 1.68857 0.898876
BK.SAO.BHZ.00 2020-03-31T23:54:43.00 10.0 positive automatic P 215 9.1714 -1.50484 0.898876
US.MVCO.BHZ.00 2020-03-31T23:54:39.33 10.0 positive automatic P 144 8.7006 -0.0377847 0.930233
BK.MCCM.BHZ.00 2020-03-31T23:54:36.27 10.0 positive automatic P 226 8.7219 -3.00967 0.43956
US.ISCO.BHZ.00 2020-03-31T23:54:35.10 10.0 positive automatic P 121 8.2756 1.46683 0.909091
BK.CMB.BHZ.00 2020-03-31T23:54:21.87 10.0 negative automatic P 215 7.6484 -2.80319 0.930233
US.TPNV.BHZ.00 2020-03-31T23:54:21.70 10.0 positive automatic P 189 7.5818 -2.21714 0.909091
US.NLWA.BHZ.00 2020-03-31T23:54:10.15 10.0 positive automatic P 298 6.9197 -4.61813 0
US.LAO.BHZ.00 2020-03-31T23:54:08.75 10.0 negative automatic P 67 6.4342 0.705952 0.963855
IU.COR.BHZ.00 2020-03-31T23:53:57.47 10.0 negative automatic P 274 6.0257 -5.02332 0
US.EGMT.BHZ.00 2020-03-31T23:53:48.23 10.0 positive automatic P 43 5.0125 -0.308402 0.91954
US.DUG.BHZ.00 2020-03-31T23:53:38.10 10.0 positive automatic P 160 4.5197 -3.69874 0
US.BW06.BHZ.00 2020-03-31T23:53:37.63 10.0 negative automatic P 112 4.187 0.232281 0.43956
US.RLMT.BHZ.00 2020-03-31T23:53:35.53 10.0 positive automatic P 79 4.0172 0.491365 0.816327
US.NEW.BHZ.00 2020-03-31T23:53:30.20 10.0 positive automatic P 338 4.1168 -6.05895 0
US.HWUT.BHZ.00 2020-03-31T23:53:29.43 10.0 positive automatic P 139 3.7263 -1.56065 0.727273
US.ELK.BHZ.00 2020-03-31T23:53:26.28 10.0 positive automatic P 185 3.7228 -4.56656 0
US.HAWA.BHZ.00 2020-03-31T23:53:24.90 10.0 negative automatic P 302 3.8124 -7.17707 0
US.AHID.BHZ.00 2020-03-31T23:53:22.95 10.0 negative automatic P 121 3.1987 -0.807064 0.952381
US.WVOR.BHZ.00 2020-03-31T23:53:18.35 10.0 positive automatic P 235 3.4119 -8.22032 0
US.BOZ.BHZ.00 2020-03-31T23:53:13.50 10.0 negative automatic P 62 2.5459 -1.2151 0.851064
US.MSO.BHZ.00 2020-03-31T23:53:10.80 10.0 positive automatic P 15 2.4561 -2.62377 0.97561
US.BMO.BHZ.00 2020-03-31T23:52:55.98 10.0 negative automatic P 284 1.7904 -8.29851 0
US.HLID.BHZ.00 2020-03-31T23:52:47.03 10.0 positive automatic P 160 0.948 -4.83507 0
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download