Earthquake with magnitude of ML 0.8 on date 13-01-2022 and time 22:09:28 (UTC) in region 8 km NW Sellano (PG)

A magnitude ML 0.8 earthquake occured in region: 8 km NW Sellano (PG), on

  • 13-01-2022 22:09:28 (UTC)
  • 13-01-2022 23:09:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9490, 12.8620 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 9 1079 1079
Trevi PG 12 8469 9548
Monte Cavallo MC 13 145 9693
Foligno PG 13 57155 66848
Cerreto di Spoleto PG 15 1075 67923
Valtopina PG 15 1398 69321
Serravalle di Chienti MC 16 1070 70391
Campello sul Clitunno PG 16 2442 72833
Spello PG 16 8645 81478
Preci PG 16 724 82202
Montefalco PG 18 5679 87881
Visso MC 19 1107 88988
Pieve Torina MC 19 1458 90446
Nocera Umbra PG 19 5839 96285
Vallo di Nera PG 20 364 96649

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km E of Foligno (57155 inhabitants)
42 Km E of Perugia (166134 inhabitants)
46 Km NE of Terni (111501 inhabitants)
76 Km W of Teramo (54892 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
85 Km NE of Viterbo (67173 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
98 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 0.8 2022-01-13
22:09:28
42.9487 12.8617 10 2022-01-13
22:16:42
Sala Sismica INGV-Roma 99759461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-13 22:09:28 ± 0.12
Latitude 42.9487 ± 0.0072
Longitude 12.8617 ± 0.0061
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 99759461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 786
Semi-minor axis of confidence ellipse (meter) 217
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 202
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28868
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 99759461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-13 22:16:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CET2.HHZ. 2022-01-13T22:11:19.80 3.0 undecidable manual Sn -0.07 0
IV.SARZ.HHZ. 2022-01-13T22:11:16.33 3.0 undecidable manual Sg 9.15 0
GU.CANO.HHZ. 2022-01-13T22:11:05.57 3.0 undecidable manual Sn -7.41 0
IV.HAGA.HHZ. 2022-01-13T22:11:01.00 3.0 positive manual Pn 5.21 0
IV.MCEL.HHZ. 2022-01-13T22:11:00.90 3.0 undecidable manual Sn -0.58 0
IV.RESU.HHZ. 2022-01-13T22:10:51.71 3.0 undecidable manual Pn 2.67 0
IV.PAOL.HHZ. 2022-01-13T22:10:43.24 3.0 undecidable manual Sg 7.55 0
GU.BHB.HHZ. 2022-01-13T22:10:32.98 3.0 negative manual Pn -4.24 0
IV.CET2.HHZ. 2022-01-13T22:10:29.32 3.0 undecidable manual Pn -0.19 0
IV.STAL.HHZ. 2022-01-13T22:10:14.93 3.0 positive manual Pg -0.12 0
IV.MRB1.HHZ. 2022-01-13T22:10:07.15 3.0 positive manual Pn 1.81 0
IV.BSSO.HNZ. 2022-01-13T22:10:04.73 3.0 positive manual Pg 6.34 0
IV.ASQU.HHZ. 2022-01-13T22:09:44.23 3.0 undecidable manual P -6.24 0
IV.CSP1.EHZ. 2022-01-13T22:09:39.91 0.3 undecidable manual S 60 32.0457 50 -0.01 73
IV.NRCA.HHZ. 2022-01-13T22:09:37.73 0.3 undecidable manual S 122 24.1536 113 -0.07 73
IV.ASSB.HHZ. 2022-01-13T22:09:36.12 0.1 undecidable manual S 302 19.4694 117 -0.2 96
IV.FDMO.HHZ. 2022-01-13T22:09:36.34 0.3 undecidable manual S 62 20.7681 116 -0.36 69
IV.CSP1.EHZ. 2022-01-13T22:09:35.30 0.3 undecidable manual P 60 32.0457 50 0.12 72
IV.ASSB.HHZ. 2022-01-13T22:09:33.10 0.1 undecidable manual P 302 19.4694 117 0.01 100
IV.FDMO.HHZ. 2022-01-13T22:09:33.31 0.1 undecidable manual P 62 20.7681 116 -0.01 100
IV.CESI.HHZ. 2022-01-13T22:09:33.12 0.1 undecidable manual S 29 7.1928 145 0.12 100
IV.NRCA.HHZ. 2022-01-13T22:09:33.93 0.1 negative manual P 122 24.1536 113 -0.02 99
IV.CESI.HHZ. 2022-01-13T22:09:31.53 0.1 positive manual P 29 7.1928 145 0.35 95
IV.PP3.EHZ. 2022-01-13T22:09:28.35 3.0 negative manual P -1.97 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.7 0.00008195 0.08 AML other m 2022-01-13T22:09:33.30
IV.CESI.HHN. ML:0.8 0.00009484999999999999 0.26 AML other m 2022-01-13T22:09:33.32
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