Earthquake with magnitude of ML 0.9 on date 02-07-2020 and time 05:08:20 (Italy) in region 3 km S Visso (MC)

A magnitude ML 0.9 earthquake occured in region: 3 km S Visso (MC), on

  • 02-07-2020 03:08:20 (UTC)
  • 02-07-2020 05:08:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.91, 13.08 at 12 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 3 1107 1107
Preci PG 5 724 1831
Castelsantangelo sul Nera MC 6 281 2112
Ussita MC 6 444 2556
Monte Cavallo MC 12 145 2701
Sellano PG 13 1079 3780
Norcia PG 13 4957 8737
Fiordimonte MC 15 202 8939
Pieve Torina MC 15 1458 10397
Bolognola MC 15 142 10539
Fiastra MC 16 559 11098
Acquacanina MC 16 121 11219
Cerreto di Spoleto PG 17 1075 12294
Pievebovigliana MC 17 866 13160
Muccia MC 20 915 14075

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
52 Km NE of Terni (111501 inhabitants)
58 Km W of Teramo (54892 inhabitants)
60 Km E of Perugia (166134 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
97 Km NE of Viterbo (67173 inhabitants)
98 Km W 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 0.9 2020-07-02
03:08:20
42.91 13.08 12 2020-11-19
12:36:52
Bollettino Sismico Italiano INGV 80927491
Reviewed
Rev100
ML 0.9 2020-07-02
03:08:20
42.91 13.08 11 2020-07-02
05:01:27
Sala Sismica INGV-Roma 80690411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-02 03:08:20 ± 0.04
Latitude 42.91 ± 0.00
Longitude 13.08 ± 0.00
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80927491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 279
Semi-minor axis of confidence ellipse (meter) 64
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
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) 39
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 0.47844
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 80927491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-10 12:52:40

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 80690411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-02 05:01:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-07-02T03:08:36.85 0.6 undecidable manual S 126 0.4784 91 0.2 45
IV.T1299.HNN. 2020-07-02T03:08:32.07 0.6 undecidable manual S 151 0.3112 92 0.38 45
IV.SMA1.EHN. 2020-07-02T03:08:32.53 0.6 undecidable manual S 146 0.3345 92 0.14 47
IV.ASSB.HHZ. 2020-07-02T03:08:32.41 0.3 undecidable manual S 294 0.3363 92 -0.03 72
IV.LNSS.HNZ. 2020-07-02T03:08:31.32 0.6 undecidable manual S 185 0.3067 92 -0.23 46
IV.TERO.HHZ. 2020-07-02T03:08:29.37 0.6 undecidable manual P 126 0.4784 91 -0.25 45
IV.CESX.HHE. 2020-07-02T03:08:29.85 0.6 undecidable manual P 231 0.4694 91 0.38 44
IV.ARRO.EHZ. 2020-07-02T03:08:28.39 0.1 undecidable manual P 215 0.402 92 0.09 94
IV.CAMP.HHE. 2020-07-02T03:08:28.90 0.1 undecidable manual P 147 0.4434 91 -0.12 92
IV.CSP1.EHZ. 2020-07-02T03:08:28.58 0.3 undecidable manual S 26 0.205 95 0.02 74
IV.MOMA.HNZ. 2020-07-02T03:08:28.30 0.1 undecidable manual P 255 0.3876 92 0.23 92
IV.MML1.HNE. 2020-07-02T03:08:28.81 0.3 undecidable manual S 339 0.2203 95 -0.19 71
IV.MMO1.EHZ. 2020-07-02T03:08:27.77 0.3 undecidable manual S 93 0.1808 97 -0.07 74
IV.CESI.HHZ. 2020-07-02T03:08:27.22 0.3 undecidable manual S 307 0.161 100 -0.04 74
IV.ASSB.HHZ. 2020-07-02T03:08:26.97 0.6 undecidable manual P 294 0.3363 92 -0.22 46
IV.MF5.EHZ. 2020-07-02T03:08:26.39 0.6 undecidable manual P 74 0.2887 93 0.01 49
IV.T1299.HNN. 2020-07-02T03:08:26.96 0.1 undecidable manual P 151 0.3112 92 0.2 94
IV.FDMO.HHZ. 2020-07-02T03:08:26.23 0.1 undecidable manual S 2 0.1286 109 -0.1 99
IV.SMA1.EHN. 2020-07-02T03:08:26.80 0.1 undecidable manual P 146 0.3345 92 -0.36 90
IV.LNSS.HNZ. 2020-07-02T03:08:26.68 0.1 undecidable manual P 185 0.3067 92 0 97
IV.MML1.HNE. 2020-07-02T03:08:25.12 0.3 undecidable manual P 339 0.2203 95 -0.08 73
IT.MTCL.HGZ. 2020-07-02T03:08:25.39 0.6 undecidable manual S 325 0.1043 120 -0.28 48
IV.MC2.EHZ. 2020-07-02T03:08:25.27 0.6 undecidable manual S 87 0.08 131 0.19 49
IV.MTRA.EHE. 2020-07-02T03:08:25.96 0.1 undecidable manual P 123 0.277 93 -0.21 94
IV.GUMA.HNN. 2020-07-02T03:08:25.81 0.1 undecidable manual P 50 0.2419 94 0.23 94
IV.FEMA.HNE. 2020-07-02T03:08:24.69 0.3 undecidable manual S 338 0.0585 143 0.04 76
IV.NRCA.HHZ. 2020-07-02T03:08:24.73 0.3 undecidable manual S 161 0.0782 132 -0.32 71
IV.CESI.HHZ. 2020-07-02T03:08:24.27 0.1 undecidable manual P 307 0.161 100 0.07 99
IV.MMO1.EHZ. 2020-07-02T03:08:24.63 0.1 undecidable manual P 93 0.1808 97 0.1 98
IV.CSP1.EHZ. 2020-07-02T03:08:24.89 0.1 undecidable manual P 26 0.205 95 -0.06 98
IV.FDMO.HHZ. 2020-07-02T03:08:23.70 0.1 undecidable manual P 2 0.1286 109 0.04 100
IT.MTCL.HGZ. 2020-07-02T03:08:23.34 0.1 undecidable manual P 325 0.1043 120 0.06 100
IV.FEMA.HNE. 2020-07-02T03:08:22.86 0.3 undecidable manual P 338 0.0585 143 0.17 74
IV.NRCA.HHZ. 2020-07-02T03:08:22.95 0.3 undecidable manual P 161 0.0782 132 0.03 76
IV.MC2.EHZ. 2020-07-02T03:08:22.92 0.6 undecidable manual P 87 0.08 131 -0.02 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.5 0.000376 0.08 AML other m 2020-07-02T03:08:24.87
IV.NRCA.HHE. ML:1.3 0.0002495 0.1 AML other m 2020-07-02T03:08:24.90
IV.FDMO.HHE. ML:0.7 5.02E-5 0.12 AML other m 2020-07-02T03:08:26.37
IV.FDMO.HHN. ML:0.7 4.57E-5 0.72 AML other m 2020-07-02T03:08:26.58
IV.CESI.HHE. ML:1 7.315E-5 0.08 AML other m 2020-07-02T03:08:27.29
IV.CESI.HHN. ML:1.2 0.0001175 0.12 AML other m 2020-07-02T03:08:27.59
IV.TERO.HHN. ML:0.3 7.33E-6 0.78 AML other m 2020-07-02T03:08:37.85
IV.TERO.HHE. ML:0.3 5.81E-6 0.28 AML other m 2020-07-02T03:08:38.92
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