Earthquake with magnitude of ML 1.6 on date 03-04-2020 and time 07:51:05 (UTC) in region 6 km SW Monte Cavallo (MC)

A magnitude ML 1.6 earthquake occured in region: 6 km SW Monte Cavallo (MC), on

  • 03-04-2020 07:51:05 (UTC)
  • 03-04-2020 09:51:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9520, 12.9530 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Cavallo MC 6 145 145
Sellano PG 7 1079 1224
Preci PG 11 724 1948
Visso MC 11 1107 3055
Pieve Torina MC 13 1458 4513
Serravalle di Chienti MC 13 1070 5583
Fiordimonte MC 15 202 5785
Cerreto di Spoleto PG 15 1075 6860
Ussita MC 15 444 7304
Pievebovigliana MC 16 866 8170
Muccia MC 16 915 9085
Castelsantangelo sul Nera MC 18 281 9366
Trevi PG 19 8469 17835
Fiastra MC 19 559 18394

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km E of Foligno (57155 inhabitants)
49 Km E of Perugia (166134 inhabitants)
50 Km NE of Terni (111501 inhabitants)
70 Km W of Teramo (54892 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
91 Km NE of Viterbo (67173 inhabitants)
99 Km S of Fano (60888 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.6 2020-04-03
07:51:05
42.952 12.9527 11 2020-07-18
21:08:31
Bollettino Sismico Italiano INGV 78034981
Reviewed
Rev100
ML 1.5 2020-04-03
07:51:05
42.9468 12.9532 10 2020-04-03
08:05:58
Sala Sismica INGV-Roma 77821701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-03 07:51:05 ± 0.04
Latitude 42.9520 ± 0.0018
Longitude 12.9527 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78034981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 272
Semi-minor axis of confidence ellipse (meter) 197
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 58
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.58006
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 77821701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-03 08:05:58

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 78034981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-25 15:36:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2020-04-03T07:51:26.68 3.0 undecidable manual S -4.04 0
IV.TERO.HHZ. 2020-04-03T07:51:25.25 0.1 undecidable manual S 124 64.3911 50 -0.05 89
IV.SSFR.HHZ. 2020-04-03T07:51:23.60 0.1 undecidable manual S 346 55.5 50 0.68 77
IV.RM33.EHZ. 2020-04-03T07:51:22.45 0.1 undecidable manual S 156 53.6019 50 0.03 91
IV.SMA1.EHZ. 2020-04-03T07:51:21.12 0.1 undecidable manual S 139 47.3193 50 0.37 86
IV.T1299.HNN. 2020-04-03T07:51:20.52 0.3 undecidable manual S 143 44.3223 50 0.58 61
IV.MF5.EHZ. 2020-04-03T07:51:19.95 0.1 undecidable manual S 84 41.3253 50 0.8 75
IV.ARRO.EHZ. 2020-04-03T07:51:19.86 0.3 undecidable manual S 200 44.0226 50 -0.02 70
IV.EL6.EHZ. 2020-04-03T07:51:19.90 0.1 undecidable manual S 16 43.5231 50 0.16 91
IV.LNSS.HHZ. 2020-04-03T07:51:18.50 0.1 undecidable manual S 170 39.4272 50 -0.13 92
IV.FOSV.HNE. 2020-04-03T07:51:18.96 0.3 undecidable manual S 338 41.0256 50 -0.11 69
IV.ATCC.EHE. 2020-04-03T07:51:17.98 0.3 undecidable manual S 316 36.2415 50 0.2 68
IV.GUMA.HNN. 2020-04-03T07:51:17.48 0.3 undecidable manual S 68 33.3444 50 0.46 65
IT.GNU.HGE. 2020-04-03T07:51:17.92 0.3 undecidable manual S 242 35.1426 50 0.42 65
IV.MOMA.HHZ. 2020-04-03T07:51:17.61 0.1 undecidable manual S 242 35.1426 50 0.11 93
IV.SNTG.HHZ. 2020-04-03T07:51:17.00 0.1 undecidable manual S 358 33.6441 50 -0.09 94
IV.MMO1.EHZ. 2020-04-03T07:51:16.04 0.1 undecidable manual S 101 30.9468 50 -0.34 89
IV.TERO.HHZ. 2020-04-03T07:51:16.72 0.1 positive manual P 124 64.3911 50 -0.22 86
IV.MDAR.HNN. 2020-04-03T07:51:16.20 0.3 undecidable manual S 30 30.8469 50 -0.14 70
IV.RM33.EHZ. 2020-04-03T07:51:15.28 0.1 positive manual P 156 53.6019 50 0.01 92
IV.PF6.EHZ. 2020-04-03T07:51:15.33 0.3 undecidable manual S 43 28.4493 50 -0.38 67
IV.SSFR.HHZ. 2020-04-03T07:51:15.69 0.1 positive manual P 346 55.5 50 0.13 89
IV.SMA1.EHZ. 2020-04-03T07:51:14.20 0.1 undecidable manual P 139 47.3193 50 -0.11 91
IV.FIU1.HNZ. 2020-04-03T07:51:14.75 0.3 undecidable manual S 356 26.2515 50 -0.38 67
IV.CSP1.EHZ. 2020-04-03T07:51:14.95 0.1 undecidable manual S 53 25.6521 50 -0.02 97
IV.EL6.EHZ. 2020-04-03T07:51:13.56 0.1 positive manual P 16 43.5231 50 -0.17 91
IV.FOSV.HNE. 2020-04-03T07:51:13.02 0.3 undecidable manual P 338 41.0256 50 -0.32 66
IV.MC2.EHZ. 2020-04-03T07:51:13.34 0.1 undecidable manual S 103 19.7691 118 0.08 96
IV.SEF1.HNZ. 2020-04-03T07:51:13.63 0.3 undecidable manual S 359 21.6672 116 -0.21 70
IT.FOPC.HGN. 2020-04-03T07:51:13.57 0.3 undecidable manual S 276 20.3685 117 0.12 72
IV.T1299.HNN. 2020-04-03T07:51:13.80 0.3 undecidable manual P 143 44.3223 50 -0.04 70
IV.MF5.EHZ. 2020-04-03T07:51:13.85 0.1 undecidable manual P 84 41.3253 50 0.46 85
IV.ARRO.EHZ. 2020-04-03T07:51:13.29 0.3 undecidable manual P 200 44.0226 50 -0.52 63
IV.ATCC.EHE. 2020-04-03T07:51:12.43 0.3 undecidable manual P 316 36.2415 50 -0.17 69
IV.GUMA.HNN. 2020-04-03T07:51:12.27 0.3 undecidable manual P 68 33.3444 50 0.11 70
IV.LNSS.HHZ. 2020-04-03T07:51:12.81 0.1 positive manual P 170 39.4272 50 -0.27 89
IV.MML1.HNZ. 2020-04-03T07:51:12.67 0.1 undecidable manual S 5 17.9709 120 -0.06 97
IV.NRCA.HNZ. 2020-04-03T07:51:12.61 0.1 undecidable manual S 135 18.5703 119 -0.3 92
IT.GNU.HGE. 2020-04-03T07:51:12.55 0.3 undecidable manual P 242 35.1426 50 0.12 70
IV.MOMA.HHZ. 2020-04-03T07:51:12.23 0.1 undecidable manual P 242 35.1426 50 -0.2 91
IV.PF6.EHZ. 2020-04-03T07:51:11.10 0.3 undecidable manual P 43 28.4493 50 -0.3 68
IV.MDAR.HNN. 2020-04-03T07:51:11.47 0.3 undecidable manual P 30 30.8469 50 -0.29 68
IV.SNTG.HHZ. 2020-04-03T07:51:11.98 0.1 undecidable manual P 358 33.6441 50 -0.22 91
IV.MMO1.EHZ. 2020-04-03T07:51:11.54 0.1 undecidable manual P 101 30.9468 50 -0.25 91
IV.FDMO.HHZ. 2020-04-03T07:51:11.50 0.1 undecidable manual S 49 14.3745 126 -0.18 95
IV.CESI.HHZ. 2020-04-03T07:51:10.08 0.1 undecidable manual S 326 7.0929 146 0.2 96
IV.MC2.EHZ. 2020-04-03T07:51:10.06 0.1 undecidable manual P 103 19.7691 118 0.08 96
IV.FEMA.HNZ. 2020-04-03T07:51:10.24 0.3 undecidable manual S 82 7.9809 143 0.17 72
IV.SEF1.HNZ. 2020-04-03T07:51:10.71 0.3 undecidable manual P 359 21.6672 116 0.39 67
IV.FIU1.HNZ. 2020-04-03T07:51:10.99 0.3 undecidable manual P 356 26.2515 50 -0.08 71
IV.CSP1.EHZ. 2020-04-03T07:51:10.80 0.1 undecidable manual P 53 25.6521 50 -0.17 94
IT.MTCL.HGZ. 2020-04-03T07:51:09.70 0.1 undecidable manual S 39 5.994 150 0.01 100
IV.FDMO.HHZ. 2020-04-03T07:51:09.08 0.1 positive manual P 49 14.3745 126 0 99
IV.NRCA.HNZ. 2020-04-03T07:51:09.64 0.1 negative manual P 135 18.5703 119 -0.14 95
IV.MML1.HNZ. 2020-04-03T07:51:09.69 0.1 undecidable manual P 5 17.9709 120 0.01 98
IT.FOPC.HGN. 2020-04-03T07:51:09.87 0.3 undecidable manual P 276 20.3685 117 -0.23 70
IV.FEMA.HNZ. 2020-04-03T07:51:08.39 0.3 undecidable manual P 82 7.9809 143 0.25 71
IT.MTCL.HGZ. 2020-04-03T07:51:08.07 0.1 undecidable manual P 39 5.994 150 0.14 97
IV.CESI.HHZ. 2020-04-03T07:51:08.26 0.1 negative manual P 326 7.0929 146 0.22 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.7 0.0001825 0.4 AML other m 2020-04-03T07:51:18.90
IV.CESI.HHE. ML:1.8 0.000887 0.2 AML other m 2020-04-03T07:51:10.20
IV.FDMO.HHN. ML:1.3 0.000187 0.12 AML other m 2020-04-03T07:51:11.65
IV.FDMO.HHE. ML:1.5 0.00028149999999999996 0.18 AML other m 2020-04-03T07:51:11.76
IV.NRCA.HNN. ML:1.9 0.0006945 0.14 AML other m 2020-04-03T07:51:12.77
IV.NRCA.HHN. ML:2.0 0.000767 0.14 AML other m 2020-04-03T07:51:12.77
IV.CSP1.EHE. ML:1.4 0.00013700000000000002 0.88 AML other m 2020-04-03T07:51:15.08
IV.CSP1.EHN. ML:1.1 0.0000746 0.62 AML other m 2020-04-03T07:51:15.46
IV.SNTG.HHN. ML:1.5 0.00014000000000000001 0.64 AML other m 2020-04-03T07:51:17.69
IV.SNTG.HHE. ML:1.4 0.000116 0.6 AML other m 2020-04-03T07:51:17.38
IV.MOMA.HHE. ML:1.2 0.00006165 0.18 AML other m 2020-04-03T07:51:18.72
IV.EL6.EHE. ML:1.8 0.00021700000000000002 0.8 AML other m 2020-04-03T07:51:20.32
IV.EL6.EHN. ML:1.8 0.000195 0.3 AML other m 2020-04-03T07:51:20.99
IV.RM33.EHN. ML:1.0 0.0000268 0.22 AML other m 2020-04-03T07:51:23.79
IV.RM33.EHE. ML:1.1 0.0000298 1.38 AML other m 2020-04-03T07:51:23.83
IV.SSFR.HHN. ML:1.4 0.000058049999999999995 0.18 AML other m 2020-04-03T07:51:24.89
IV.LNSS.HHN. ML:1.8 0.00020299899999999999 0.1792 AML other m 2020-04-03T07:51:19.00
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download