Earthquake with magnitude of ML 0.8 on date 27-11-2022 and time 20:57:18 (Italy) in region 3 km N Sellano (PG)

A magnitude ML 0.8 earthquake occured in region: 3 km N Sellano (PG), on

  • 27-11-2022 19:57:18 (UTC)
  • 27-11-2022 20:57:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9180, 12.9350 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sellano PG 3 1079 1079
Preci PG 10 724 1803
Monte Cavallo MC 10 145 1948
Cerreto di Spoleto PG 11 1075 3023
Visso MC 13 1107 4130
Trevi PG 16 8469 12599
Campello sul Clitunno PG 17 2442 15041
Ussita MC 17 444 15485
Pieve Torina MC 17 1458 16943
Serravalle di Chienti MC 17 1070 18013
Vallo di Nera PG 17 364 18377
Castelsantangelo sul Nera MC 18 281 18658
Fiordimonte MC 18 202 18860
Norcia PG 19 4957 23817
Foligno PG 19 57155 80972

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
49 Km E of Perugia (166134 inhabitants)
69 Km W of Teramo (54892 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
88 Km NE of Viterbo (67173 inhabitants)
91 Km SW of Ancona (100861 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 2022-11-27
19:57:18
42.9175 12.9348 10 2022-11-27
20:01:20
Sala Sismica INGV-Roma 112272151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-27 19:57:18 ± 0.1
Latitude 42.9175 ± 0.0027
Longitude 12.9348 ± 0.0049
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112272151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 420
Semi-minor axis of confidence ellipse (meter) 187
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 224
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.08993
Epicentral distance of station farthest from the epicenter (degree) 0.26350
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 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 112272151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-27 20:01:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MML1.EHZ. 2022-11-27T19:57:26.96 0.3 undecidable manual S 8 0.1979 115 -0.11 73
IV.NRCA.HHZ. 2022-11-27T19:57:25.57 0.3 undecidable manual S 122 0.1556 121 -0.08 74
IV.FDMO.HHZ. 2022-11-27T19:57:25.99 0.3 undecidable manual S 43 0.1628 120 0.11 73
IV.CSP1.EHZ. 2022-11-27T19:57:24.73 1.0 positive manual P 48 0.2635 50 0.04 24
IV.CESI.HHZ. 2022-11-27T19:57:23.66 0.3 undecidable manual S 346 0.0899 136 0.02 76
IV.MML1.EHZ. 2022-11-27T19:57:23.42 0.6 negative manual P 8 0.1979 115 -0.1 49
IV.NRCA.HHZ. 2022-11-27T19:57:22.83 1.0 undecidable manual P 122 0.1556 121 0.13 24
IV.FDMO.HHZ. 2022-11-27T19:57:22.86 1.0 negative manual P 43 0.1628 120 0.03 25
IV.CESI.HHZ. 2022-11-27T19:57:21.60 0.1 negative manual P 346 0.0899 136 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.4 0.000027781335 0.1408 AML other m 2022-11-27T19:57:24.29
IV.CESI.HHN. ML:0.5 0.000042411803 0.1024 AML other m 2022-11-27T19:57:23.81
IV.CESI.HNE. ML:0.8 0.00008555204 0.5376 AML other m 2022-11-27T19:57:21.53
IV.CESI.HNN. ML:0.8 0.00008578474 0.4352 AML other m 2022-11-27T19:57:27.92
IV.NRCA.HHE. ML:0.2 0.000017273171 0.064 AML other m 2022-11-27T19:57:26.62
IV.NRCA.HHN. ML:0.4 0.000017874395000000003 0.1152 AML other m 2022-11-27T19:57:27.10
IV.NRCA.HNE. ML:1.6 0.00033862440000000007 1.1904 AML other m 2022-11-27T19:57:22.22
IV.NRCA.HNN. ML:1.5 0.00028939435 0.7296 AML other m 2022-11-27T19:57:22.21
IV.FDMO.HHE. ML:0.5 0.00002478698 0.128 AML other m 2022-11-27T19:57:26.27
IV.FDMO.HHN. ML:0.3 0.000016074316 0.1408 AML other m 2022-11-27T19:57:26.17
IV.MML1.EHE. ML:0.9 0.00004959218 0.2048 AML other m 2022-11-27T19:57:27.19
IV.MML1.EHN. ML:0.8 0.000040215835 0.1408 AML other m 2022-11-27T19:57:27.25
IV.MML1.HNE. ML:1.2 0.0001070692 0.6656 AML other m 2022-11-27T19:57:30.44
IV.MML1.HNN. ML:2.4 0.0016525514999999999 0.8576 AML other m 2022-11-27T19:57:32.61
IV.CSP1.EHE. ML:1.2 0.00007775126 1.2416 AML other m 2022-11-27T19:57:34.43
IV.CSP1.EHN. ML:1.3 0.00009424392000000001 1.8816 AML other m 2022-11-27T19:57:24.36
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