Earthquake with magnitude of ML 1.7 on date 12-02-2020 and time 01:13:59 (Italy) in region 2 km SE Visso (MC)

A magnitude ML 1.7 earthquake occured in region: 2 km SE Visso (MC), on

  • 12-02-2020 00:13:59 (UTC)
  • 12-02-2020 01:13:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.92, 13.1 at 11 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
Visso MC 2 1107 1107
Ussita MC 4 444 1551
Castelsantangelo sul Nera MC 5 281 1832
Preci PG 7 724 2556
Monte Cavallo MC 12 145 2701
Bolognola MC 13 142 2843
Fiordimonte MC 13 202 3045
Acquacanina MC 14 121 3166
Fiastra MC 14 559 3725
Norcia PG 14 4957 8682
Sellano PG 15 1079 9761
Pieve Torina MC 15 1458 11219
Pievebovigliana MC 16 866 12085
Montemonaco AP 18 604 12689
Cerreto di Spoleto PG 19 1075 13764
Muccia MC 19 915 14679
Montefortino FM 20 1178 15857

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
54 Km NE of Terni (111501 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
97 Km W of Montesilvano (53738 inhabitants)
99 Km NE of Viterbo (67173 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 1.7 2020-02-12
00:13:59
42.92 13.1 11 2020-07-18
21:08:23
Bollettino Sismico Italiano INGV 77024531
Reviewed
Rev100
ML 1.7 2020-02-12
00:13:59
42.92 13.1 10 2020-02-12
00:19:09
Sala Sismica INGV-Roma 76448331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-12 00:13:59 ± 0.04
Latitude 42.92 ± 0.00
Longitude 13.10 ± 0.00
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 77024531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 283
Semi-minor axis of confidence ellipse (meter) 195
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 280
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 56
Number of defining phases 56
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.59175
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 77024531
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-22 17:56:21

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 76448331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-12 00:19:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-02-12T00:14:16.40 0.3 undecidable manual S 129 0.4712 50 0.05 69
IV.FOSV.HNE. 2020-02-12T00:14:16.08 0.3 undecidable manual S 327 0.4515 50 0.32 66
IV.ATCC.EHZ. 2020-02-12T00:14:15.50 0.3 undecidable manual S 308 0.4308 50 0.36 66
IV.CAMP.HHE. 2020-02-12T00:14:15.60 0.6 undecidable manual S 149 0.4434 50 0.09 46
IV.EL6.EHZ. 2020-02-12T00:14:14.85 0.3 undecidable manual S 360 0.411 50 0.3 67
IV.MOMA.HHZ. 2020-02-12T00:14:14.76 0.3 undecidable manual S 254 0.4065 50 0.33 66
IV.SNTG.HHZ. 2020-02-12T00:14:12.93 0.3 undecidable manual S 341 0.357 50 -0.02 71
IV.SMA1.EHZ. 2020-02-12T00:14:12.26 0.3 undecidable manual S 149 0.3345 50 -0.02 72
IT.FOPC.HGN. 2020-02-12T00:14:11.55 0.3 undecidable manual S 280 0.2968 50 0.37 67
IV.LNSS.HHZ. 2020-02-12T00:14:11.49 0.3 undecidable manual S 188 0.3184 50 -0.33 67
IV.ARVD.HHZ. 2020-02-12T00:14:11.35 0.6 negative manual P 349 0.5918 50 -0.06 45
IV.GAVE.EHZ. 2020-02-12T00:14:10.13 0.3 undecidable manual S 214 0.2725 50 -0.34 68
IV.MTRA.HNZ. 2020-02-12T00:14:10.13 0.3 undecidable manual S 127 0.2689 50 -0.22 70
IV.RM33.EHZ. 2020-02-12T00:14:09.36 1.0 undecidable manual P 169 0.4173 50 0.93 18
IV.GUMA.HHZ. 2020-02-12T00:14:09.31 0.3 undecidable manual S 50 0.223 50 0.33 69
IV.TERO.HHZ. 2020-02-12T00:14:09.29 0.1 undecidable manual P 129 0.4712 50 -0.07 92
IV.OFFI.HHE. 2020-02-12T00:14:09.42 0.3 undecidable manual P 88 0.4263 50 0.82 56
IV.CESX.HHZ. 2020-02-12T00:14:09.71 0.6 undecidable manual P 231 0.4892 50 0.04 46
IV.EL6.EHZ. 2020-02-12T00:14:08.13 0.1 undecidable manual P 360 0.411 50 -0.2 91
IV.MOMA.HHZ. 2020-02-12T00:14:08.32 0.1 undecidable manual P 254 0.4065 50 0.06 93
IV.FOSV.HNE. 2020-02-12T00:14:08.84 0.1 undecidable manual P 327 0.4515 50 -0.18 90
IV.ATCC.EHZ. 2020-02-12T00:14:08.65 0.3 undecidable manual P 308 0.4308 50 -0.02 70
IV.CAMP.HHE. 2020-02-12T00:14:08.51 0.1 undecidable manual P 149 0.4434 50 -0.37 87
IT.GNU.HGE. 2020-02-12T00:14:08.63 0.1 undecidable manual P 254 0.4065 50 0.37 88
IV.PF6.EHZ. 2020-02-12T00:14:08.72 0.3 undecidable manual S 17 0.2293 50 -0.46 67
IV.ARRO.EHZ. 2020-02-12T00:14:08.54 0.3 undecidable manual P 216 0.42 50 0.06 70
IV.MML1.HNZ. 2020-02-12T00:14:08.53 0.3 undecidable manual S 334 0.2176 50 -0.29 69
IV.MNTP.HNZ. 2020-02-12T00:14:07.65 0.6 undecidable manual P 51 0.3453 50 0.44 44
IV.SNTG.HHZ. 2020-02-12T00:14:07.17 0.1 undecidable manual P 341 0.357 50 -0.23 91
IV.CSP1.EHZ. 2020-02-12T00:14:07.69 0.3 undecidable manual S 23 0.1889 117 -0.28 70
IV.MMO1.EHZ. 2020-02-12T00:14:06.90 0.3 undecidable manual S 96 0.1646 120 -0.26 70
IV.SMA1.EHZ. 2020-02-12T00:14:06.82 1.0 undecidable manual P 149 0.3345 50 -0.19 23
IT.FOPC.HGN. 2020-02-12T00:14:06.30 0.3 undecidable manual P 280 0.2968 50 -0.08 71
IV.CESI.HHZ. 2020-02-12T00:14:06.98 0.3 undecidable manual S 301 0.1691 120 -0.32 70
IV.LNSS.HHZ. 2020-02-12T00:14:06.46 0.1 undecidable manual P 188 0.3184 50 -0.29 91
IV.SAP2.EHZ. 2020-02-12T00:14:06.38 0.6 undecidable manual P 50 0.2806 50 0.29 46
IV.T1299.HNN. 2020-02-12T00:14:06.64 0.1 undecidable manual P 155 0.313 50 -0.01 96
IV.MF5.EHZ. 2020-02-12T00:14:06.14 0.1 negative manual P 75 0.2698 50 0.22 93
IV.FDMO.HHZ. 2020-02-12T00:14:05.52 0.3 undecidable manual S 354 0.1187 129 -0.17 72
IV.GAVE.EHZ. 2020-02-12T00:14:05.81 0.1 undecidable manual P 214 0.2725 50 -0.16 94
IV.GUMA.HHZ. 2020-02-12T00:14:05.20 0.1 undecidable manual P 50 0.223 50 0.09 96
IV.MTRA.HNZ. 2020-02-12T00:14:05.86 0.3 undecidable manual P 127 0.2689 50 -0.04 72
IT.MTCL.HGZ. 2020-02-12T00:14:05.20 0.1 undecidable manual S 315 0.107 132 -0.15 97
IV.PF6.EHZ. 2020-02-12T00:14:04.89 0.3 undecidable manual P 17 0.2293 50 -0.33 69
IV.FEMA.HNZ. 2020-02-12T00:14:04.37 0.3 undecidable manual S 318 0.0585 148 0.23 72
IV.CSP1.EHZ. 2020-02-12T00:14:04.33 0.3 undecidable manual P 23 0.1889 117 -0.2 71
IV.MML1.HNZ. 2020-02-12T00:14:04.84 0.3 undecidable manual P 334 0.2176 50 -0.18 71
IV.MC2.EHZ. 2020-02-12T00:14:04.60 0.3 undecidable manual S 96 0.063 147 0.36 70
IV.NRCA.HNZ. 2020-02-12T00:14:04.72 0.3 undecidable manual S 174 0.0854 138 -0.03 75
IV.CESI.HHZ. 2020-02-12T00:14:04.13 0.1 negative manual P 301 0.1691 120 -0.01 99
IT.MTCL.HGZ. 2020-02-12T00:14:03.04 0.3 undecidable manual P 315 0.107 132 0.03 75
IV.FDMO.HHZ. 2020-02-12T00:14:03.21 0.1 undecidable manual P 354 0.1187 129 0 100
IV.MMO1.EHZ. 2020-02-12T00:14:03.96 0.1 undecidable manual P 96 0.1646 120 -0.1 97
IV.FEMA.HNZ. 2020-02-12T00:14:02.55 0.1 undecidable manual P 318 0.0585 148 0.23 96
IV.MC2.EHZ. 2020-02-12T00:14:02.66 0.1 negative manual P 96 0.063 147 0.29 95
IV.NRCA.HNZ. 2020-02-12T00:14:02.79 0.1 positive manual P 174 0.0854 138 0.12 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.1 0.001755 0.14 AML other m 2020-02-12T00:14:04.83
IV.NRCA.HNN. ML:2.1 0.001585 0.14 AML other m 2020-02-12T00:14:04.91
IV.NRCA.HHE. ML:2.1 0.001695 0.78 AML other m 2020-02-12T00:14:05.88
IV.NRCA.HNE. ML:2.1 0.001515 0.78 AML other m 2020-02-12T00:14:05.89
IV.FDMO.HHN. ML:1.7 0.0005485 1.26 AML other m 2020-02-12T00:14:05.66
IV.FDMO.HHE. ML:1.8 0.000717 0.4 AML other m 2020-02-12T00:14:05.69
IV.CESI.HHE. ML:1.6 0.0003095 0.22 AML other m 2020-02-12T00:14:07.59
IV.CESI.HHN. ML:1.7 0.0004005 0.22 AML other m 2020-02-12T00:14:07.48
IV.CSP1.EHE. ML:1.7 0.000326 0.76 AML other m 2020-02-12T00:14:07.80
IV.CSP1.EHN. ML:1.8 0.00046 0.34 AML other m 2020-02-12T00:14:07.92
IV.GAVE.EHN. ML:1.7 0.0002495 0.36 AML other m 2020-02-12T00:14:11.34
IV.GAVE.EHE. ML:1.9 0.0003745 0.32 AML other m 2020-02-12T00:14:11.52
IV.MF5.EHE. ML:1.8 0.0003195 0.2 AML other m 2020-02-12T00:14:11.69
IV.MF5.EHN. ML:1.7 0.000227 1.56 AML other m 2020-02-12T00:14:12.01
IV.LNSS.HHN. ML:1.5 0.000118 1.2 AML other m 2020-02-12T00:14:12.89
IV.LNSS.HHE. ML:1.5 0.0001365 0.12 AML other m 2020-02-12T00:14:13.42
IV.SMA1.EHE. ML:1.3 6.845E-5 0.54 AML other m 2020-02-12T00:14:13.91
IV.SMA1.EHN. ML:1.3 7.67E-5 1.48 AML other m 2020-02-12T00:14:14.14
IV.MOMA.HHE. ML:1.6 0.00010325 0.6 AML other m 2020-02-12T00:14:16.52
IV.MOMA.HHN. ML:1.4 7.115E-5 1.2 AML other m 2020-02-12T00:14:16.00
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