Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 19-10-2022 and time 01:32:31 (UTC) in region 10 km SW Serravalle di Chienti (MC)

A magnitude ML 0.6 earthquake occured in region: 10 km SW Serravalle di Chienti (MC), on

  • 19-10-2022 01:32:31 (UTC)
  • 19-10-2022 03:32:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0010, 12.8720 at 8 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
Serravalle di Chienti MC 10 1070 1070
Monte Cavallo MC 11 145 1215
Valtopina PG 12 1398 2613
Sellano PG 13 1079 3692
Nocera Umbra PG 14 5839 9531
Foligno PG 15 57155 66686
Pieve Torina MC 15 1458 68144
Spello PG 16 8645 76789
Muccia MC 17 915 77704
Trevi PG 17 8469 86173
Sefro MC 17 422 86595
Fiordimonte MC 18 202 86797
Pievebovigliana MC 19 866 87663
Preci PG 19 724 88387
Visso MC 19 1107 89494

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km E of Foligno (57155 inhabitants)
41 Km E of Perugia (166134 inhabitants)
52 Km NE of Terni (111501 inhabitants)
78 Km W of Teramo (54892 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
90 Km NE of Viterbo (67173 inhabitants)
95 Km S of Fano (60888 inhabitants)
95 Km SE of Arezzo (99543 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 0.6 2022-10-19
01:32:31		 43.0013 12.8715 8 2022-10-19
01:38:55		 Sala Sismica INGV-Roma 110953581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-19 01:32:31 ± 0.09
Latitude 43.0013 ± 0.0054
Longitude 12.8715 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110953581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 446
Semi-minor axis of confidence ellipse (meter) 427
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 14
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) 152
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34804
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 110953581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-19 01:38:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTCE.HHZ. 2022-10-19T01:33:03.92 3.0 undecidable manual S -0.17 0
IV.MMO1.EHZ. 2022-10-19T01:32:45.19 0.3 undecidable manual S 107 38.628 50 -0.09 72
IV.MC2.EHZ. 2022-10-19T01:32:42.53 0.6 undecidable manual S 111 27.6501 106 0.74 41
IV.CSP1.EHZ. 2022-10-19T01:32:42.22 0.3 undecidable manual S 70 28.8489 105 0.03 74
IV.ATCC.EHZ. 2022-10-19T01:32:41.91 0.3 undecidable manual S 317 27.6501 106 0.1 73
IV.NRCA.HHZ. 2022-10-19T01:32:41.84 0.3 undecidable manual S 133 27.1506 106 0.22 71
IV.MMO1.EHZ. 2022-10-19T01:32:39.29 0.1 undecidable manual P 107 38.628 50 -0.3 91
IV.ASSB.HHZ. 2022-10-19T01:32:38.81 0.6 undecidable manual S 285 17.871 114 0.22 48
IV.FDMO.HHZ. 2022-10-19T01:32:38.61 0.3 undecidable manual S 77 17.9709 114 -0.01 76
IV.NRCA.HHZ. 2022-10-19T01:32:37.44 0.1 negative manual P 133 27.1506 106 -0.04 99
IV.CSP1.EHZ. 2022-10-19T01:32:37.73 0.1 undecidable manual P 70 28.8489 105 -0.07 98
IV.MURB.HHZ. 2022-10-19T01:32:37.45 3.0 undecidable manual P -1.67 0
IV.MC2.EHZ. 2022-10-19T01:32:37.49 0.1 undecidable manual P 111 27.6501 106 -0.09 98
IV.MML1.EHZ. 2022-10-19T01:32:37.76 0.3 undecidable manual S 33 14.874 118 0.1 75
IV.ATCC.EHZ. 2022-10-19T01:32:37.54 0.1 undecidable manual P 317 27.6501 106 -0.05 98
IV.ASSB.HHZ. 2022-10-19T01:32:35.81 0.1 positive manual P 285 17.871 114 0.08 99
IV.FDMO.HHZ. 2022-10-19T01:32:35.83 0.1 undecidable manual P 77 17.9709 114 0.09 99
IV.MML1.EHZ. 2022-10-19T01:32:35.26 0.1 undecidable manual P 33 14.874 118 0.07 100
IT.MTCL.HGE. 2022-10-19T01:32:34.64 0.1 undecidable manual P 95 10.3785 127 0.2 98
IV.CESI.HHZ. 2022-10-19T01:32:33.80 0.6 undecidable manual S 82 2.6973 161 -0.93 39
IV.CESI.HHZ. 2022-10-19T01:32:33.28 0.1 undecidable manual P 82 2.6973 161 -0.22 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.5 0.000027099999999999998 0.64 AML other m 2022-10-19T01:32:38.85
IV.FDMO.HHN. ML:0.4 0.000017999999999999997 0.16 AML other m 2022-10-19T01:32:38.90
IV.ASSB.HHE. ML:0.6 0.0000359 0.88 AML other m 2022-10-19T01:32:39.51
IV.ASSB.HHN. ML:0.8 0.00005205 1.82 AML other m 2022-10-19T01:32:40.01
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