Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 16-11-2022 and time 02:45:55 (UTC) in region 5 km SW Serra Sant'Abbondio (PU)

A magnitude ML 0.8 earthquake occured in region: 5 km SW Serra Sant'Abbondio (PU), on

  • 16-11-2022 02:45:55 (UTC)
  • 16-11-2022 03:45:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4540, 12.7290 at 15 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serra Sant'Abbondio PU 5 1027 1027
Frontone PU 7 1300 2327
Scheggia e Pascelupo PG 7 1393 3720
Cantiano PU 8 2245 5965
Costacciaro PG 11 1216 7181
Sassoferrato AN 11 7285 14466
Cagli PU 12 8731 23197
Sigillo PG 14 2404 25601
Pergola PU 15 6333 31934
Gubbio PG 16 32216 64150
Genga AN 17 1797 65947
Arcevia AN 18 4612 70559
Fossato di Vico PG 18 2840 73399
Acqualagna PU 19 4393 77792
Fabriano AN 19 31480 109272

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Perugia (166134 inhabitants)
49 Km SW of Fano (60888 inhabitants)
53 Km S of Pesaro (94582 inhabitants)
55 Km N of Foligno (57155 inhabitants)
66 Km W of Ancona (100861 inhabitants)
68 Km E of Arezzo (99543 inhabitants)
69 Km S of Rimini (147750 inhabitants)
85 Km SE of Cesena (96758 inhabitants)
100 Km N of Terni (111501 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 2022-11-16
02:45:55		 43.4542 12.729 15 2022-11-16
02:50:40		 Sala Sismica INGV-Roma 111877791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-16 02:45:55 ± 0.05
Latitude 43.4542 ± 0.0018
Longitude 12.7290 ± 0.0037
Depth (km) 15 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 111877791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 299
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 81
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27609
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 111877791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-16 02:50:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2022-11-16T02:46:06.63 0.6 undecidable manual S 194 30.6471 101 0.21 46
IV.FDMO.HHZ. 2022-11-16T02:46:04.59 3.0 undecidable manual P -0.79 0
IV.MPAG.EHZ. 2022-11-16T02:46:03.71 0.3 undecidable manual S 7 19.5693 113 0.14 72
IV.ARVD.HHZ. 2022-11-16T02:46:03.22 0.6 undecidable manual S 74 17.7711 116 0.08 48
IV.FOSV.EHZ. 2022-11-16T02:46:03.08 0.1 undecidable manual S 172 17.871 116 -0.07 97
IV.PIEI.HHZ. 2022-11-16T02:46:03.23 0.3 undecidable manual S 300 18.0708 116 0.03 73
IV.ATCC.EHZ. 2022-11-16T02:46:02.01 0.6 negative manual P 194 30.6471 101 0.14 47
IV.FRON.EHZ. 2022-11-16T02:46:01.01 0.1 undecidable manual S 358 7.0929 148 0.01 100
IV.SSFR.HHZ. 2022-11-16T02:46:00.70 0.3 undecidable manual S 115 4.6953 158 -0.01 75
IV.NARO.HHZ. 2022-11-16T02:46:00.40 3.0 positive manual P 0.02 0
IV.FOSV.EHZ. 2022-11-16T02:45:59.90 0.1 undecidable manual P 172 17.871 116 -0.09 97
IV.PIEI.HHZ. 2022-11-16T02:45:59.99 0.3 positive manual P 300 18.0708 116 -0.03 73
IV.MPAG.EHZ. 2022-11-16T02:45:59.98 0.3 undecidable manual P 7 19.5693 113 -0.25 70
IV.ARVD.HHZ. 2022-11-16T02:45:59.94 0.3 undecidable manual P 74 17.7711 116 -0.04 73
IV.FRON.EHZ. 2022-11-16T02:45:58.80 0.1 undecidable manual P 358 7.0929 148 0.05 99
IV.SSFR.HHZ. 2022-11-16T02:45:58.61 1.0 undecidable manual P 115 4.6953 158 0.03 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:0.9 0.0000885 1.66 AML other m 2022-11-16T02:46:00.04
IV.SSFR.HNN. ML:1.4 0.0003135 1.68 AML other m 2022-11-16T02:46:00.04
IV.SSFR.HHE. ML:0.8 0.00008085 0.24 AML other m 2022-11-16T02:46:00.80
IV.SSFR.HNE. ML:1.4 0.0002545 0.24 AML other m 2022-11-16T02:46:00.98
IV.FRON.EHN. ML:0.6 0.000038089209999999995 0.0592 AML other m 2022-11-16T02:46:01.68
IV.FOSV.EHN. ML:0.7 0.000035993239999999996 0.16 AML other m 2022-11-16T02:46:03.21
IV.PIEI.HHE. ML:0.8 0.000043087535 0.08 AML other m 2022-11-16T02:46:03.55
IV.PIEI.HHN. ML:0.6 0.000028933770000000002 0.2 AML other m 2022-11-16T02:46:03.36
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