Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 03-05-2020 and time 23:52:06 (Italy) in region 3 km NW Ussita (MC)

A magnitude ML 1.9 earthquake occured in region: 3 km NW Ussita (MC), on

  • 03-05-2020 21:52:06 (UTC)
  • 03-05-2020 23:52:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9690, 13.1240 at 9 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ussita MC 3 444 444
Visso MC 5 1107 1551
Fiastra MC 8 559 2110
Acquacanina MC 8 121 2231
Fiordimonte MC 8 202 2433
Castelsantangelo sul Nera MC 9 281 2714
Bolognola MC 9 142 2856
Monte Cavallo MC 10 145 3001
Pieve Torina MC 10 1458 4459
Pievebovigliana MC 11 866 5325
Preci PG 12 724 6049
Muccia MC 14 915 6964
Sarnano MC 16 3264 10228
Montefortino FM 18 1178 11406
Serravalle di Chienti MC 18 1070 12476
Sellano PG 18 1079 13555
Montemonaco AP 18 604 14159
Amandola FM 19 3629 17788
Cessapalombo MC 19 512 18300
Camerino MC 19 6974 25274
Norcia PG 20 4957 30231

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
62 Km E of Perugia (166134 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
98 Km S of Fano (60888 inhabitants)
98 Km NW of Montesilvano (53738 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 1.9 2020-05-03
21:52:06		 42.9688 13.1237 9 2020-11-19
12:36:44		 Bollettino Sismico Italiano INGV 78917191
Reviewed
Rev100 		ML 1.9 2020-05-03
21:52:06		 42.9702 13.1277 9 2020-05-03
22:00:43		 Sala Sismica INGV-Roma 78821431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-03 21:52:06 ± 0.04
Latitude 42.9688 ± 0.0018
Longitude 13.1237 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78917191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 261
Semi-minor axis of confidence ellipse (meter) 135
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 49
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 31
Number of associated phases, regardless of their use for origin computation 69
Number of defining phases 67
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.71136
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 78917191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-07 13:15:45

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 78821431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-03 22:00:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2020-05-03T21:53:04.42 3.0 undecidable manual Sn 2.06 0
IV.FRON.EHZ. 2020-05-03T21:52:27.89 0.1 undecidable manual S 332 68.8755 50 0.49 81
IV.SSFR.HHZ. 2020-05-03T21:52:25.06 0.1 undecidable manual S 332 58.6968 50 0.36 85
IV.MURB.HHZ. 2020-05-03T21:52:25.11 0.3 undecidable manual S 304 58.497 50 0.49 62
IV.ARVD.HHZ. 2020-05-03T21:52:25.70 0.3 undecidable manual S 346 60.495 50 0.53 61
IV.TERO.HHZ. 2020-05-03T21:52:23.76 0.3 undecidable manual S 134 54.8007 50 0.11 68
IV.ARRO.EHZ. 2020-05-03T21:52:23.05 0.3 undecidable manual S 214 52.1034 50 0.11 68
IV.CAMP.HHZ. 2020-05-03T21:52:23.07 0.1 undecidable manual S 154 53.4021 50 -0.2 89
IV.ATMI.HHZ. 2020-05-03T21:52:23.37 3.0 undecidable manual P 0
IV.MOMA.HHZ. 2020-05-03T21:52:22.84 0.6 undecidable manual S 248 48.618 50 0.86 36
IV.RM33.EHZ. 2020-05-03T21:52:22.89 0.3 undecidable manual S 172 51.5151 50 0.11 68
IV.ATCC.EHZ. 2020-05-03T21:52:21.70 0.1 undecidable manual S 302 45.9207 50 0.42 86
IV.MPAG.EHZ. 2020-05-03T21:52:20.22 0.1 undecidable manual P 338 78.9654 50 0.23 84
IV.MNTT.EHZ. 2020-05-03T21:52:20.21 0.3 undecidable manual S 75 39.627 50 0.61 62
IV.EL6.EHZ. 2020-05-03T21:52:19.41 0.3 undecidable manual S 357 40.0266 50 -0.3 67
IV.SMA1.EHZ. 2020-05-03T21:52:19.97 0.6 undecidable manual S 155 41.3253 50 -0.08 47
IV.PIEI.HHZ. 2020-05-03T21:52:19.90 0.6 undecidable manual P 323 78.8655 50 -0.07 44
IV.ATVO.HHZ. 2020-05-03T21:52:19.05 0.1 undecidable manual P 309 73.9704 50 -0.17 86
IV.GIGS.HHZ. 2020-05-03T21:52:18.06 1.0 undecidable manual P 147 67.8765 50 -0.22 22
IV.FRON.EHZ. 2020-05-03T21:52:18.31 0.1 undecidable manual P 332 68.8755 50 -0.12 88
IV.MTRA.EHZ. 2020-05-03T21:52:17.19 0.3 undecidable manual S 137 32.3454 50 -0.47 65
IV.SNTG.HHZ. 2020-05-03T21:52:17.93 0.3 undecidable manual S 335 35.0427 50 -0.44 66
IV.MF5.EHZ. 2020-05-03T21:52:16.57 0.1 undecidable manual S 85 27.3504 109 0.36 90
IV.ARVD.HHZ. 2020-05-03T21:52:16.86 1.0 positive manual P 346 60.495 50 -0.29 22
IV.SAP2.EHZ. 2020-05-03T21:52:16.49 0.1 undecidable manual S 58 26.4513 109 0.58 85
IV.TERO.HHZ. 2020-05-03T21:52:16.12 1.0 positive manual P 134 54.8007 50 -0.15 22
IV.CESX.HHZ. 2020-05-03T21:52:16.75 0.1 undecidable manual P 228 59.1963 50 -0.2 88
IV.SSFR.HHZ. 2020-05-03T21:52:16.67 0.1 undecidable manual P 332 58.6968 50 -0.2 88
IV.MURB.HHZ. 2020-05-03T21:52:16.83 0.6 negative manual P 304 58.497 50 0 46
IV.CAMP.HHZ. 2020-05-03T21:52:15.74 0.3 undecidable manual P 154 53.4021 50 -0.3 65
IV.MOMA.HHZ. 2020-05-03T21:52:15.19 0.1 positive manual P 248 48.618 50 -0.12 91
IV.RM33.EHZ. 2020-05-03T21:52:15.55 0.1 undecidable manual P 172 51.5151 50 -0.22 89
IV.ARRO.EHZ. 2020-05-03T21:52:15.54 0.3 undecidable manual P 214 52.1034 50 -0.32 65
IV.ATCC.EHZ. 2020-05-03T21:52:14.72 0.1 undecidable manual P 302 45.9207 50 -0.18 91
IV.GUMA.HHZ. 2020-05-03T21:52:14.20 0.1 undecidable manual S 59 20.0688 115 0.34 92
IV.MDAR.HNZ. 2020-05-03T21:52:14.92 0.3 undecidable manual S 4 24.8529 111 -0.48 66
IV.MNTT.EHZ. 2020-05-03T21:52:14.32 0.1 undecidable manual P 75 39.627 50 0.39 88
IV.CESI.HHZ. 2020-05-03T21:52:13.36 0.1 undecidable manual S 283 18.2706 117 0.07 97
IV.MNTP.HNZ. 2020-05-03T21:52:13.22 0.1 undecidable manual P 56 33.6441 50 0.21 92
IV.MML1.HNZ. 2020-05-03T21:52:13.65 0.3 undecidable manual S 323 20.2686 115 -0.26 70
IV.T1299.HNN. 2020-05-03T21:52:13.81 0.1 undecidable manual P 161 39.3273 50 -0.06 94
IV.EL6.EHZ. 2020-05-03T21:52:13.66 0.3 positive manual P 357 40.0266 50 -0.33 66
IV.MMO1.HNZ. 2020-05-03T21:52:13.10 0.1 undecidable manual S 115 18.1707 117 -0.18 95
IV.SMA1.EHZ. 2020-05-03T21:52:13.93 0.3 positive manual P 155 41.3253 50 -0.25 67
IT.FOPC.HGN. 2020-05-03T21:52:13.02 0.3 undecidable manual P 270 34.1436 50 -0.06 71
IV.CSP1.EHZ. 2020-05-03T21:52:12.08 0.1 undecidable manual S 26 15.1737 122 -0.28 94
IV.SNTG.HHZ. 2020-05-03T21:52:12.67 0.1 undecidable manual P 335 35.0427 50 -0.55 85
IV.NRCA.HNZ. 2020-05-03T21:52:12.32 0.1 undecidable manual S 183 15.0738 122 0 99
IV.PF6.EHZ. 2020-05-03T21:52:12.87 0.3 undecidable manual S 17 19.5693 116 -0.85 58
IV.MTRA.EHZ. 2020-05-03T21:52:12.43 0.1 positive manual P 137 32.3454 50 -0.38 89
IV.MDAR.HNZ. 2020-05-03T21:52:11.68 0.3 undecidable manual P 4 24.8529 111 0.18 71
IV.MF5.EHZ. 2020-05-03T21:52:11.85 0.1 positive manual P 85 27.3504 109 -0.12 95
IV.SAP2.EHZ. 2020-05-03T21:52:11.84 0.1 undecidable manual P 58 26.4513 109 0.04 96
IT.MTCL.HGZ. 2020-05-03T21:52:11.03 0.1 undecidable manual S 285 10.4784 132 -0.02 100
IV.SEF1.HNN. 2020-05-03T21:52:11.43 0.1 undecidable manual P 324 24.3534 111 0.02 97
IV.FDMO.HHZ. 2020-05-03T21:52:10.15 0.1 undecidable manual S 339 8.0808 139 -0.32 94
IV.PF6.EHZ. 2020-05-03T21:52:10.25 0.1 undecidable manual P 17 19.5693 116 -0.28 93
IV.FEMA.HNZ. 2020-05-03T21:52:10.32 0.1 undecidable manual S 263 6.0939 147 0.28 95
IV.CESI.HHZ. 2020-05-03T21:52:10.41 0.1 positive manual P 283 18.2706 117 0.12 96
IV.MC2.EHZ. 2020-05-03T21:52:10.63 0.1 undecidable manual S 140 8.2806 138 0.12 98
IV.MML1.HNZ. 2020-05-03T21:52:10.56 0.1 undecidable manual P 323 20.2686 115 -0.08 97
IV.MMO1.HNZ. 2020-05-03T21:52:10.23 0.1 positive manual P 115 18.1707 117 -0.05 98
IV.GUMA.HHZ. 2020-05-03T21:52:10.75 0.1 positive manual P 59 20.0688 115 0.14 96
IT.MTCL.HGZ. 2020-05-03T21:52:09.15 0.1 undecidable manual P 285 10.4784 132 0.16 97
IV.CSP1.EHZ. 2020-05-03T21:52:09.65 0.1 positive manual P 26 15.1737 122 -0.1 97
IV.NRCA.HNZ. 2020-05-03T21:52:09.87 0.1 positive manual P 183 15.0738 122 0.14 96
IV.FDMO.HHZ. 2020-05-03T21:52:08.67 0.1 negative manual P 339 8.0808 139 0.02 100
IV.FEMA.HNZ. 2020-05-03T21:52:08.74 0.1 positive manual P 263 6.0939 147 0.33 94
IV.MC2.EHZ. 2020-05-03T21:52:08.98 0.1 undecidable manual P 140 8.2806 138 0.29 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:2.2 0.002225 0.16 AML other m 2020-05-03T21:52:10.52
IV.FDMO.HHE. ML:2.3 0.0030999999999999995 0.76 AML other m 2020-05-03T21:52:10.39
IV.CSP1.EHN. ML:2.6 0.00386 0.14 AML other m 2020-05-03T21:52:12.31
IV.CSP1.EHE. ML:2.6 0.0034449999999999997 0.1 AML other m 2020-05-03T21:52:12.39
IV.CESI.HHE. ML:2.2 0.00133 0.7 AML other m 2020-05-03T21:52:13.86
IV.CESI.HHN. ML:2.4 0.0020800000000000003 0.22 AML other m 2020-05-03T21:52:13.67
IV.GUMA.HHE. ML:2.4 0.0017900000000000001 0.2 AML other m 2020-05-03T21:52:14.24
IV.NRCA.HHE. ML:2.1 0.00121 0.64 AML other m 2020-05-03T21:52:14.40
IV.GUMA.HNN. ML:2.2 0.001335 0.58 AML other m 2020-05-03T21:52:14.59
IV.NRCA.HHN. ML:2.0 0.0011 0.44 AML other m 2020-05-03T21:52:15.28
IV.SAP2.EHE. ML:2.1 0.0006575 0.42 AML other m 2020-05-03T21:52:16.46
IV.GUMA.HHN. ML:2.2 0.0012549999999999998 0.34 AML other m 2020-05-03T21:52:16.35
IV.GUMA.HNE. ML:2.2 0.001315 0.9 AML other m 2020-05-03T21:52:16.08
IV.SAP2.EHN. ML:2.8 0.0035999999999999995 0.7 AML other m 2020-05-03T21:52:17.46
IV.MTRA.EHE. ML:2.0 0.0004595 0.22 AML other m 2020-05-03T21:52:17.85
IV.SNTG.HHE. ML:1.6 0.00016599999999999997 1.18 AML other m 2020-05-03T21:52:18.37
IV.SNTG.HHN. ML:1.7 0.000219 0.16 AML other m 2020-05-03T21:52:18.48
IV.MTRA.EHN. ML:1.9 0.00033350000000000003 1.38 AML other m 2020-05-03T21:52:18.84
IV.EL6.EHE. ML:1.9 0.00029949999999999996 0.24 AML other m 2020-05-03T21:52:20.57
IV.ATCC.EHE. ML:2.4 0.0007664999999999999 0.2 AML other m 2020-05-03T21:52:21.80
IV.SMA1.EHE. ML:1.6 0.000128 1.56 AML other m 2020-05-03T21:52:21.90
IV.ATCC.EHN. ML:2.2 0.000521 1.38 AML other m 2020-05-03T21:52:22.90
IV.EL6.EHN. ML:2.0 0.0003155 0.76 AML other m 2020-05-03T21:52:22.44
IV.MNTT.EHE. ML:2.3 0.0006479999999999999 1.08 AML other m 2020-05-03T21:52:22.20
IV.MOMA.HHN. ML:1.6 0.0001115 0.34 AML other m 2020-05-03T21:52:23.25
IV.ARRO.EHN. ML:1.6 0.00010245 0.2 AML other m 2020-05-03T21:52:23.55
IV.CAMP.HHN. ML:1.5 0.00007214999999999999 0.56 AML other m 2020-05-03T21:52:23.83
IV.MNTT.EHN. ML:2.2 0.0005595 0.18 AML other m 2020-05-03T21:52:23.48
IV.CAMP.HHE. ML:1.5 0.00006945000000000001 0.3 AML other m 2020-05-03T21:52:23.80
IV.ARRO.EHE. ML:1.7 0.000136 0.78 AML other m 2020-05-03T21:52:24.54
IV.SMA1.EHN. ML:1.7 0.00016900000000000002 1.12 AML other m 2020-05-03T21:52:24.90
IV.RM33.EHN. ML:1.7 0.00011599999999999999 0.14 AML other m 2020-05-03T21:52:24.28
IV.TERO.HHN. ML:1.7 0.0001245 1.38 AML other m 2020-05-03T21:52:24.06
IV.TERO.HHE. ML:1.7 0.0001225 1.1 AML other m 2020-05-03T21:52:25.60
IV.RM33.EHE. ML:1.6 0.000104 0.28 AML other m 2020-05-03T21:52:25.36
IV.SSFR.HHN. ML:2.2 0.00034550000000000005 1.4 AML other m 2020-05-03T21:52:26.76
IV.ARVD.HHN. ML:1.5 0.00007039999999999999 0.8 AML other m 2020-05-03T21:52:26.45
IV.SSFR.HHE. ML:2.2 0.0003035 0.3 AML other m 2020-05-03T21:52:26.65
IV.MOMA.HHE. ML:1.7 0.0001315 1.2 AML other m 2020-05-03T21:52:26.05
IV.SSFR.HNE. ML:2.3 0.00039150000000000003 0.7 AML other m 2020-05-03T21:52:26.78
IV.MURB.HHE. ML:2.4 0.00048699999999999997 1.58 AML other m 2020-05-03T21:52:26.79
IV.SSFR.HNN. ML:2.3 0.0003995 0.16 AML other m 2020-05-03T21:52:26.75
IV.ARVD.HHE. ML:1.6 0.0000734 0.94 AML other m 2020-05-03T21:52:27.39
IV.MURB.HHN. ML:2.3 0.0004265 1.1 AML other m 2020-05-03T21:52:28.56
IV.FRON.EHN. ML:1.8 0.0001115 0.3 AML other m 2020-05-03T21:52:28.65
IV.FRON.EHE. ML:1.8 0.00009355 1.24 AML other m 2020-05-03T21:52:28.13
IV.CESX.HHN. ML:1.7 0.00010675 0.66 AML other m 2020-05-03T21:52:29.83
IV.ATVO.HHE. ML:1.6 0.000059399999999999994 0.66 AML other m 2020-05-03T21:52:30.56
IV.ATVO.HHN. ML:1.5 0.00004975 0.44 AML other m 2020-05-03T21:52:30.39
IV.PIEI.HHE. ML:1.7 0.0000766 1.12 AML other m 2020-05-03T21:52:31.83
IV.MPAG.EHE. ML:1.6 0.000051450000000000004 0.94 AML other m 2020-05-03T21:52:32.01
IV.CESX.HHE. ML:1.7 0.00010755000000000001 0.42 AML other m 2020-05-03T21:52:32.15
IV.ATMI.HHE. ML:1.9 0.00010499999999999999 0.38 AML other m 2020-05-03T21:52:32.06
IV.PIEI.HHN. ML:1.5 0.00004745 0.84 AML other m 2020-05-03T21:52:33.11
IV.MPAG.EHN. ML:1.6 0.000047799999999999996 0.42 AML other m 2020-05-03T21:52:35.40
IV.ATMI.HHN. ML:2.0 0.0001325 1.02 AML other m 2020-05-03T21:52:36.20
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