Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 05-03-2020 and time 18:10:23 (UTC) in region Visso (MC)

A magnitude ML 1.0 earthquake occured in region: Visso (MC), on

  • 05-03-2020 18:10:23 (UTC)
  • 05-03-2020 19:10:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9300, 13.0920 at 10 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.

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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
Visso MC 0 1107 1107
Ussita MC 4 444 1551
Castelsantangelo sul Nera MC 6 281 1832
Preci PG 7 724 2556
Monte Cavallo MC 10 145 2701
Fiordimonte MC 12 202 2903
Fiastra MC 13 559 3462
Acquacanina MC 13 121 3583
Bolognola MC 13 142 3725
Pieve Torina MC 13 1458 5183
Sellano PG 14 1079 6262
Pievebovigliana MC 15 866 7128
Norcia PG 15 4957 12085
Muccia MC 18 915 13000
Cerreto di Spoleto PG 19 1075 14075
Montemonaco AP 20 604 14679
Serravalle di Chienti MC 20 1070 15749

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
55 Km NE of Terni (111501 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
98 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
Reviewed
Rev100 		ML 1.0 2020-03-05
18:10:23		 42.9295 13.0923 10 2020-03-05
18:18:36		 Sala Sismica INGV-Roma 77053431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-05 18:10:23 ± 0.18
Latitude 42.9295 ± 0.0036
Longitude 13.0923 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77053431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 97
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.17447
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.5
Num. used stations 10
Type of magnitude ML
Reference to an origin 77053431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-05 18:18:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLLN.EHZ. 2020-03-05T18:12:17.41 3.0 undecidable manual Sn -7.23 0
GU.GBOS.HHZ. 2020-03-05T18:12:05.26 3.0 undecidable manual Sn 6.23 0
IV.GALF.HHZ. 2020-03-05T18:11:50.13 3.0 undecidable manual Pg 16.049999 0
IV.MNTV.HNZ. 2020-03-05T18:11:31.66 3.0 undecidable manual Sn -0.74 0
CR.ZAG.BHZ. 2020-03-05T18:11:30.20 3.0 positive manual Pg 15.44 0
XK.GIZZ.HHZ. 2020-03-05T18:11:28.96 3.0 undecidable manual Pn 3.55 0
IV.IMOL.HNZ. 2020-03-05T18:11:07.03 3.0 undecidable manual Sn -0.47 0
IV.CAFE.HHZ. 2020-03-05T18:11:05.03 3.0 positive manual Pg 7.85 0
IV.MNTV.HNZ. 2020-03-05T18:10:59.25 3.0 undecidable manual Pn -0.64 0
IV.VVLD.HHZ. 2020-03-05T18:10:52.70 3.0 undecidable manual S 0.28 0
IV.APEC.HHZ. 2020-03-05T18:10:35.50 3.0 undecidable manual P 2.27 0
IV.VVLD.HHZ. 2020-03-05T18:10:34.89 3.0 negative manual Pn -2.54 0
IV.MMO1.EHZ. 2020-03-05T18:10:31.03 0.6 undecidable manual S 100 19.3695 118 -0.31 47
IV.CESI.HNE. 2020-03-05T18:10:30.74 0.1 undecidable manual S 299 17.3715 121 -0.01 100
IV.FDMO.HHZ. 2020-03-05T18:10:29.13 0.6 undecidable manual S 358 11.877 131 -0.06 50
IV.RM33.EHZ. 2020-03-05T18:10:28.09 3.0 undecidable manual P -0.12 0
IV.MC2.EHZ. 2020-03-05T18:10:28.56 0.6 undecidable manual S 104 8.0808 142 0.27 48
IV.NRCA.HNZ. 2020-03-05T18:10:28.87 0.1 undecidable manual S 170 10.7781 134 -0.04 100
IT.MTCL.HGZ. 2020-03-05T18:10:28.66 0.6 undecidable manual S 313 10.3785 135 -0.15 49
IV.MMO1.EHZ. 2020-03-05T18:10:28.11 0.6 negative manual P 100 19.3695 118 -0.01 50
IV.FDMO.HHZ. 2020-03-05T18:10:27.00 0.6 undecidable manual P 358 11.877 131 0.12 49
IV.CESI.HNE. 2020-03-05T18:10:27.76 1.0 undecidable manual P 299 17.3715 121 -0.02 25
IV.NRCA.HNZ. 2020-03-05T18:10:26.74 0.6 undecidable manual P 170 10.7781 134 0.01 50
IT.MTCL.HGZ. 2020-03-05T18:10:26.73 0.3 undecidable manual P 313 10.3785 135 0.07 75
IV.MC2.EHZ. 2020-03-05T18:10:26.68 1.0 undecidable manual P 104 8.0808 142 0.32 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.7 0.00005876115 0.1152 AML other m 2020-03-05T18:10:40.58
IV.NRCA.HHN. ML:1.3 0.00021481185 0.1152 AML other m 2020-03-05T18:10:40.68
IV.NRCA.HNE. ML:1.0 0.00012906045 2.3168 AML other m 2020-03-05T18:10:28.77
IV.NRCA.HNN. ML:1.3 0.00023894175 0.7424 AML other m 2020-03-05T18:10:36.15
IV.FDMO.HHE. ML:0.1 0.000015478155 1.4208 AML other m 2020-03-05T18:10:29.78
IV.FDMO.HHN. ML:0.1 0.00001612101 3.8784 AML other m 2020-03-05T18:10:29.36
IV.RM33.EHE. ML:0.7 0.000016684980000000002 1.2416 AML other m 2020-03-05T18:10:38.70
IV.RM33.EHN. ML:0.9 0.00001865906 1.7024 AML other m 2020-03-05T18:10:34.30
IV.RM33.HNE. ML:1.9 0.0002082306 2.4704 AML other m 2020-03-05T18:10:47.48
IV.RM33.HNN. ML:1.7 0.00014162000000000002 1.024 AML other m 2020-03-05T18:10:49.45
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