Earthquake with magnitude of ML 1.0 on date 08-11-2022 and time 21:32:33 (UTC) in region 6 km W Sellano (PG)

A magnitude ML 1.0 earthquake occured in region: 6 km W Sellano (PG), on

  • 08-11-2022 21:32:33 (UTC)
  • 08-11-2022 22:32:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8930, 12.8510 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 6 1079 1079
Trevi PG 9 8469 9548
Cerreto di Spoleto PG 10 1075 10623
Campello sul Clitunno PG 10 2442 13065
Vallo di Nera PG 14 364 13429
Foligno PG 14 57155 70584
Preci PG 15 724 71308
Montefalco PG 16 5679 76987
Castel Ritaldi PG 16 3278 80265
Monte Cavallo MC 17 145 80410
Sant'Anatolia di Narco PG 18 564 80974
Spello PG 18 8645 89619
Spoleto PG 20 38218 127837
Visso MC 20 1107 128944
Scheggino PG 20 461 129405

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km SE of Foligno (57155 inhabitants)
40 Km NE of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
74 Km W of Teramo (54892 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
81 Km NE of Viterbo (67173 inhabitants)
97 Km SW of Ancona (100861 inhabitants)
100 Km N of Guidonia Montecelio (88673 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 1.0 2022-11-08
21:32:33
42.8932 12.851 10 2022-11-08
22:14:45
Sala Sismica INGV-Roma 111596511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-08 21:32:33 ± 0.21
Latitude 42.8932 ± 0.0081
Longitude 12.8510 ± 0.0098
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 111596511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1090
Semi-minor axis of confidence ellipse (meter) 380
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 225
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
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) 0.34804
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 111596511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-08 22:14:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BARO.EHZ. 2022-11-08T21:33:02.78 3.0 undecidable manual S -0.03 0
IV.MMO1.EHZ. 2022-11-08T21:32:47.14 0.1 undecidable manual S 89 38.628 50 0.15 95
IV.ATCC.EHZ. 2022-11-08T21:32:46.51 0.1 undecidable manual S 332 36.6411 50 0.06 97
IV.CSP1.EHZ. 2022-11-08T21:32:46.63 0.1 undecidable manual S 52 36.2415 50 0.31 92
IV.MML1.EHZ. 2022-11-08T21:32:43.26 0.1 undecidable manual S 22 26.3514 50 -0.44 91
IV.NRCA.HHZ. 2022-11-08T21:32:42.32 0.1 undecidable manual S 107 22.3554 114 -0.19 97
IV.CSP1.EHZ. 2022-11-08T21:32:41.00 0.3 positive manual P 52 36.2415 50 -0.11 72
IV.ATCC.EHZ. 2022-11-08T21:32:41.23 0.6 positive manual P 332 36.6411 50 0.05 48
IV.MMO1.EHZ. 2022-11-08T21:32:41.50 1.0 negative manual P 89 38.628 50 0.01 24
IV.MML1.EHZ. 2022-11-08T21:32:39.51 0.6 positive manual P 22 26.3514 50 -0.08 49
IV.CESI.HHZ. 2022-11-08T21:32:39.82 0.1 undecidable manual S 19 13.1757 127 0.09 100
IV.NRCA.HHZ. 2022-11-08T21:32:39.06 1.0 negative manual P 107 22.3554 114 0.16 24
IV.CESI.HHZ. 2022-11-08T21:32:37.59 1.0 undecidable manual P 19 13.1757 127 0.29 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.1 0.000124 0.3 AML other m 2022-11-08T21:32:40.24
IV.CESI.HHE. ML:1.0 0.00011545 0.42 AML other m 2022-11-08T21:32:40.13
IV.NRCA.HHN. ML:1.0 0.0000652 0.12 AML other m 2022-11-08T21:32:42.58
IV.NRCA.HHE. ML:0.8 0.0000434 1.36 AML other m 2022-11-08T21:32:42.70
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