Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 19-01-2022 and time 07:32:18 (UTC) in region 6 km S Monte Cavallo (MC)

A magnitude ML 0.8 earthquake occured in region: 6 km S Monte Cavallo (MC), on

  • 19-01-2022 07:32:18 (UTC)
  • 19-01-2022 08:32:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9420, 13.0010 at 12 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
Monte Cavallo MC 6 145 145
Visso MC 7 1107 1252
Preci PG 8 724 1976
Sellano PG 8 1079 3055
Ussita MC 11 444 3499
Pieve Torina MC 12 1458 4957
Fiordimonte MC 13 202 5159
Castelsantangelo sul Nera MC 14 281 5440
Serravalle di Chienti MC 15 1070 6510
Cerreto di Spoleto PG 15 1075 7585
Pievebovigliana MC 15 866 8451
Muccia MC 16 915 9366
Fiastra MC 17 559 9925
Acquacanina MC 17 121 10046
Norcia PG 18 4957 15003
Bolognola MC 19 142 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
53 Km E of Perugia (166134 inhabitants)
66 Km W of Teramo (54892 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
100 Km S of Fano (60888 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 2022-01-19
07:32:18		 42.9415 13.0008 12 2022-01-19
07:37:55		 Sala Sismica INGV-Roma 99936061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-19 07:32:18 ± 0.08
Latitude 42.9415 ± 0.0036
Longitude 13.0008 ± 0.0049
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99936061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 430
Semi-minor axis of confidence ellipse (meter) 89
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 187
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
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) 0.04137
Epicentral distance of station farthest from the epicenter (degree) 0.26080
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 99936061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-19 07:37:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-01-19T07:32:27.31 0.3 undecidable manual S 45 23.4543 95 -0.03 74
IV.MML1.EHZ. 2022-01-19T07:32:26.00 0.3 undecidable manual S 353 19.2696 98 -0.21 72
IV.MMO1.EHZ. 2022-01-19T07:32:24.46 1.0 undecidable manual P 100 26.8509 93 0.29 23
IV.FDMO.HHZ. 2022-01-19T07:32:24.24 0.3 undecidable manual S 34 12.6762 114 -0.28 72
IV.GAVE.EHZ. 2022-01-19T07:32:24.27 0.6 undecidable manual P 197 28.9488 93 -0.23 46
IV.NRCA.HHZ. 2022-01-19T07:32:24.94 0.3 undecidable manual S 142 15.0738 106 -0.2 71
IV.CESI.HHZ. 2022-01-19T07:32:23.93 0.6 undecidable manual S 312 10.4784 123 -0.09 50
IV.MML1.EHZ. 2022-01-19T07:32:23.17 0.3 undecidable manual P 353 19.2696 98 0.17 72
IV.CSP1.EHZ. 2022-01-19T07:32:23.68 0.1 undecidable manual P 45 23.4543 95 0.03 98
IV.MC2.EHZ. 2022-01-19T07:32:22.63 0.1 undecidable manual P 102 15.6732 104 0.18 97
IV.NRCA.HHZ. 2022-01-19T07:32:22.37 0.3 undecidable manual P 142 15.0738 106 -0.01 74
IV.FDMO.HHZ. 2022-01-19T07:32:22.11 0.1 undecidable manual P 34 12.6762 114 0.09 99
IV.FEMA.HNE. 2022-01-19T07:32:21.22 0.1 undecidable manual P 60 4.5954 153 0.1 100
IV.CESI.HHZ. 2022-01-19T07:32:21.82 0.1 undecidable manual P 312 10.4784 123 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.9 0.00008 1.76 AML other m 2022-01-19T07:32:24.11
IV.CESI.HHE. ML:0.7 0.00005285000000000001 0.72 AML other m 2022-01-19T07:32:24.04
IV.FDMO.HHN. ML:0.8 0.0000701 0.26 AML other m 2022-01-19T07:32:24.49
IV.FDMO.HHE. ML:0.9 0.00007944999999999999 0.3 AML other m 2022-01-19T07:32:24.46
IV.NRCA.HHN. ML:1.0 0.00008505000000000001 0.16 AML other m 2022-01-19T07:32:25.07
IV.NRCA.HHE. ML:1.0 0.0000902 0.08 AML other m 2022-01-19T07:32:25.15
IV.MML1.EHN. ML:0.6 0.0000301 1.08 AML other m 2022-01-19T07:32:26.35
IV.MML1.EHE. ML:0.8 0.00004255 0.58 AML other m 2022-01-19T07:32:26.53
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