Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 13-05-2022 and time 14:31:28 (Italy) in region 3 km SW Visso (MC)

A magnitude ML 0.8 earthquake occured in region: 3 km SW Visso (MC), on

  • 13-05-2022 12:31:28 (UTC)
  • 13-05-2022 14:31:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9140, 13.0620 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 3 1107 1107
Preci PG 4 724 1831
Ussita MC 7 444 2275
Castelsantangelo sul Nera MC 8 281 2556
Monte Cavallo MC 10 145 2701
Sellano PG 11 1079 3780
Norcia PG 14 4957 8737
Fiordimonte MC 14 202 8939
Pieve Torina MC 15 1458 10397
Fiastra MC 16 559 10956
Cerreto di Spoleto PG 16 1075 12031
Acquacanina MC 16 121 12152
Bolognola MC 16 142 12294
Pievebovigliana MC 17 866 13160
Muccia MC 19 915 14075
Serravalle di Chienti MC 20 1070 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
52 Km NE of Terni (111501 inhabitants)
59 Km E of Perugia (166134 inhabitants)
60 Km W of Teramo (54892 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
96 Km NE of Viterbo (67173 inhabitants)
99 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
Reviewed
Rev100 		ML 0.8 2022-05-13
12:31:28		 42.9138 13.0623 10 2022-05-13
12:36:09		 Sala Sismica INGV-Roma 104577591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-13 12:31:28 ± 0.26
Latitude 42.9138 ± 0.0045
Longitude 13.0623 ± 0.0074
Depth (km) 10 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104577591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 610
Semi-minor axis of confidence ellipse (meter) 220
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
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) 0.08903
Epicentral distance of station farthest from the epicenter (degree) 0.20594
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 104577591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-13 12:36:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-05-13T12:31:37.13 0.3 undecidable manual S 30 22.8549 113 -0.01 73
IV.CESI.HHZ. 2022-05-13T12:31:35.21 0.1 undecidable manual S 308 16.3725 120 0.11 97
IV.FDMO.HHZ. 2022-05-13T12:31:34.17 0.3 undecidable manual S 8 13.7751 125 -0.18 72
IV.MC2.EHZ. 2022-05-13T12:31:33.74 0.3 undecidable manual S 91 10.2786 133 0.33 70
IV.NRCA.HHZ. 2022-05-13T12:31:33.02 0.1 undecidable manual S 155 9.879 134 -0.28 95
IV.CSP1.EHZ. 2022-05-13T12:31:33.35 0.1 undecidable manual P 30 22.8549 113 -0.15 95
IV.CESI.HHZ. 2022-05-13T12:31:32.44 0.1 undecidable manual P 308 16.3725 120 0.12 97
IV.FDMO.HHZ. 2022-05-13T12:31:31.75 0.1 undecidable manual P 8 13.7751 125 -0.14 97
IV.MC2.EHZ. 2022-05-13T12:31:31.58 0.1 undecidable manual P 91 10.2786 133 0.23 96
IV.NRCA.HHZ. 2022-05-13T12:31:31.31 0.1 undecidable manual P 155 9.879 134 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.8 0.0000838 0.18 AML other m 2022-05-13T12:31:33.25
IV.NRCA.HHN. ML:0.8 0.000080888565 0.0832 AML other m 2022-05-13T12:31:33.29
IV.FDMO.HHE. ML:0.6 0.000041599999999999995 0.18 AML other m 2022-05-13T12:31:34.65
IV.FDMO.HHN. ML:0.4 0.00002385935 0.1216 AML other m 2022-05-13T12:31:34.56
IV.CESI.HHE. ML:0.4 0.000020262005 0.2176 AML other m 2022-05-13T12:31:35.31
IV.CESI.HHN. ML:0.8 0.0000537 0.14 AML other m 2022-05-13T12:31:35.56
IV.NRCA.HNE. ML:0.9 0.000104259165 0.192 AML other m 2022-05-13T12:31:33.25
IV.NRCA.HNN. ML:1.1 0.00016643793000000002 0.7552 AML other m 2022-05-13T12:31:32.55
IV.MC2.EHE. ML:0.7 0.000058629995000000006 0.2816 AML other m 2022-05-13T12:31:35.19
IV.MC2.EHN. ML:0.6 0.000046072585 0.2816 AML other m 2022-05-13T12:31:34.90
IV.CESI.HNE. ML:1.2 0.00014016505 0.9792 AML other m 2022-05-13T12:31:33.76
IV.CESI.HNN. ML:1.1 0.000110255897 0.6016 AML other m 2022-05-13T12:31:37.06
IV.CSP1.EHE. ML:1.0 0.000057836515 0.3008 AML other m 2022-05-13T12:31:37.92
IV.CSP1.EHN. ML:0.7 0.000032129985 0.1792 AML other m 2022-05-13T12:31:38.99
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