Earthquake with magnitude of ML 0.7 on date 08-11-2022 and time 21:41:25 (UTC) in region 7 km SE Valtopina (PG)

A magnitude ML 0.7 earthquake occured in region: 7 km SE Valtopina (PG), on

  • 08-11-2022 21:41:25 (UTC)
  • 08-11-2022 22:41:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0060, 12.8090 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Valtopina PG 8 1398 1398
Foligno PG 10 57155 58553
Spello PG 11 8645 67198
Nocera Umbra PG 12 5839 73037
Serravalle di Chienti MC 14 1070 74107
Trevi PG 15 8469 82576
Monte Cavallo MC 16 145 82721
Sellano PG 16 1079 83800
Assisi PG 17 28299 112099
Montefalco PG 18 5679 117778
Bevagna PG 18 5081 122859
Cannara PG 18 4305 127164
Sefro MC 20 422 127586

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Foligno (57155 inhabitants)
36 Km E of Perugia (166134 inhabitants)
51 Km N of Terni (111501 inhabitants)
83 Km W of Teramo (54892 inhabitants)
87 Km NE of Viterbo (67173 inhabitants)
87 Km NW of L'Aquila (69753 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
91 Km SE of Arezzo (99543 inhabitants)
95 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 0.7 2022-11-08
21:41:25
43.0055 12.8088 12 2022-11-08
22:15:57
Sala Sismica INGV-Roma 111596551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-08 21:41:25 ± 0.52
Latitude 43.0055 ± 0.0369
Longitude 12.8088 ± 0.0123
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 111596551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4136
Semi-minor axis of confidence ellipse (meter) 520
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) 4140.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 199
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20594
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 111596551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-08 22:15:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CEL.HHZ. 2022-11-08T21:42:54.35 3.0 negative manual Pg 13.19 0
IV.PTQR.HHZ. 2022-11-08T21:42:18.39 3.0 undecidable manual Sg 12.41 0
MN.CUC.HHZ. 2022-11-08T21:42:17.65 3.0 undecidable manual Pn -2.88 0
IV.VVLD.HHZ. 2022-11-08T21:42:11.02 3.0 undecidable manual Sn -0.28 0
ST.VARA.EHZ. 2022-11-08T21:41:45.61 3.0 negative manual Pg -7.17 0
IV.MML1.EHZ. 2022-11-08T21:41:33.22 0.1 undecidable manual S 48 17.871 100 0.16 99
IV.FDMO.HHZ. 2022-11-08T21:41:33.86 0.1 undecidable manual S 81 22.8549 95 -0.53 93
IV.ASSB.HHZ. 2022-11-08T21:41:31.52 0.1 undecidable manual S 289 12.876 115 -0.26 95
IV.MML1.EHZ. 2022-11-08T21:41:30.17 0.6 undecidable manual P 48 17.871 100 0.17 47
IV.FDMO.HHZ. 2022-11-08T21:41:30.95 1.0 positive manual P 81 22.8549 95 0.19 22
IV.CESI.HHZ. 2022-11-08T21:41:30.73 0.1 undecidable manual S 90 7.7811 137 0.04 100
IV.ASSB.HHZ. 2022-11-08T21:41:29.22 0.1 undecidable manual P 289 12.876 115 -0.05 98
IV.CESI.HHZ. 2022-11-08T21:41:28.82 1.0 undecidable manual P 90 7.7811 137 0.19 24
IV.APEC.HHZ. 2022-11-08T21:41:20.22 3.0 undecidable manual P -0.2 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHE. ML:0.6 0.0000389 0.16 AML other m 2022-11-08T21:41:31.69
IV.ASSB.HHN. ML:0.7 0.00005035 0.38 AML other m 2022-11-08T21:41:31.73
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