Earthquake with magnitude of ML 0.8 on date 02-12-2022 and time 23:32:45 (UTC) in region 1 km W Poggiodomo (PG)

A magnitude ML 0.8 earthquake occured in region: 1 km W Poggiodomo (PG), on

  • 02-12-2022 23:32:45 (UTC)
  • 03-12-2022 00:32:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7070, 12.9200 at 9 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
Poggiodomo PG 2 117 117
Monteleone di Spoleto PG 7 599 716
Scheggino PG 7 461 1177
Sant'Anatolia di Narco PG 7 564 1741
Cascia PG 8 3217 4958
Vallo di Nera PG 8 364 5322
Cerreto di Spoleto PG 13 1075 6397
Ferentillo TR 14 1913 8310
Polino TR 15 233 8543
Spoleto PG 15 38218 46761
Leonessa RI 17 2435 49196
Campello sul Clitunno PG 17 2442 51638
Norcia PG 17 4957 56595
Montefranco TR 17 1276 57871
Arrone TR 18 2763 60634

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Terni (111501 inhabitants)
33 Km SE of Foligno (57155 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
62 Km SE of Perugia (166134 inhabitants)
64 Km W of Teramo (54892 inhabitants)
74 Km E of Viterbo (67173 inhabitants)
80 Km N of Guidonia Montecelio (88673 inhabitants)
83 Km N of Tivoli (56533 inhabitants)
97 Km NE of Roma (2864731 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 2022-12-02
23:32:45
42.7072 12.9195 9 2022-12-02
23:36:23
Sala Sismica INGV-Roma 112449301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-02 23:32:45 ± 0.03
Latitude 42.7072 ± 0.0027
Longitude 12.9195 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112449301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 366
Semi-minor axis of confidence ellipse (meter) 184
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 143
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 10
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35163
Number of stations at which the event was observed 9
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 4
Type of magnitude ML
Reference to an origin 112449301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-02 23:36:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PP3.EHZ. 2022-12-02T23:33:10.01 3.0 undecidable manual Sn -0.08 0
IV.CING.HHZ. 2022-12-02T23:33:08.71 3.0 undecidable manual Sg 0.11 0
IV.SRES.HHZ. 2022-12-02T23:33:01.78 3.0 undecidable manual S -0.41 0
IV.FDMO.HHZ. 2022-12-02T23:32:58.79 0.1 undecidable manual S 20 39.0276 50 0.07 95
IV.ARVD.HHZ. 2022-12-02T23:32:58.10 3.0 undecidable manual P 0.06 0
IV.CESI.HHZ. 2022-12-02T23:32:57.05 0.1 undecidable manual S 358 33.0447 50 -0.08 96
IV.NRCA.HHZ. 2022-12-02T23:32:53.44 0.1 undecidable manual S 48 21.1677 113 0 100
IV.CESI.HHZ. 2022-12-02T23:32:52.36 1.0 undecidable manual P 358 33.0447 50 0.17 24
IV.ARRO.EHZ. 2022-12-02T23:32:52.70 0.1 undecidable manual S 222 18.9699 116 -0.03 100
IV.FDMO.HHZ. 2022-12-02T23:32:52.86 1.0 positive manual P 20 39.0276 50 -0.24 23
IV.LNSS.HHZ. 2022-12-02T23:32:51.55 0.1 undecidable manual S 140 15.1737 121 -0.05 100
IV.NRCA.HHZ. 2022-12-02T23:32:50.06 0.6 positive manual P 48 21.1677 113 0.01 50
IV.LNSS.HHZ. 2022-12-02T23:32:49.14 1.0 positive manual P 140 15.1737 121 0.15 24
IV.ARRO.EHZ. 2022-12-02T23:32:49.70 0.1 positive manual P 222 18.9699 116 0.05 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:0.8 0.00006115 0.86 AML other m 2022-12-02T23:32:52.80
IV.LNSS.HHE. ML:0.8 0.00006375 0.74 AML other m 2022-12-02T23:32:52.43
IV.NRCA.HHE. ML:0.8 0.00005069999999999999 0.12 AML other m 2022-12-02T23:32:53.36
IV.NRCA.HHN. ML:0.7 0.0000335 0.12 AML other m 2022-12-02T23:32:54.10
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