Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 02-10-2022 and time 08:34:21 (Italy) in region 11 km E Foligno (PG)

A magnitude ML 0.7 earthquake occured in region: 11 km E Foligno (PG), on

  • 02-10-2022 06:34:21 (UTC)
  • 02-10-2022 08:34:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9650, 12.8360 at 11 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
Foligno PG 11 57155 57155
Sellano PG 11 1079 58234
Trevi PG 12 8469 66703
Valtopina PG 13 1398 68101
Spello PG 14 8645 76746
Monte Cavallo MC 14 145 76891
Serravalle di Chienti MC 15 1070 77961
Campello sul Clitunno PG 17 2442 80403
Nocera Umbra PG 17 5839 86242
Montefalco PG 17 5679 91921
Cerreto di Spoleto PG 17 1075 92996
Bevagna PG 19 5081 98077
Preci PG 19 724 98801
Pieve Torina MC 20 1458 100259

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km E of Foligno (57155 inhabitants)
40 Km E of Perugia (166134 inhabitants)
47 Km NE of Terni (111501 inhabitants)
79 Km W of Teramo (54892 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
85 Km NE of Viterbo (67173 inhabitants)
91 Km SW of Ancona (100861 inhabitants)
95 Km SE of Arezzo (99543 inhabitants)
99 Km S of Fano (60888 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 0.7 2022-10-02
06:34:21		 42.9647 12.8358 11 2022-10-02
06:39:01		 Sala Sismica INGV-Roma 110404851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-02 06:34:21 ± 0.11
Latitude 42.9647 ± 0.0072
Longitude 12.8358 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110404851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 780
Semi-minor axis of confidence ellipse (meter) 377
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 11
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 178
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) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.26260
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:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 110404851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-02 06:39:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2022-10-02T06:34:36.67 3.0 undecidable manual P 0 0
IV.NRCA.HHZ. 2022-10-02T06:34:31.40 1.0 undecidable manual S 123 26.8509 50 0.14 24
IV.ATCC.EHZ. 2022-10-02T06:34:31.90 0.3 undecidable manual S 327 29.1486 50 0.04 74
IV.FDMO.HHZ. 2022-10-02T06:34:29.89 0.3 undecidable manual S 69 21.867 50 -0.04 75
IV.MML1.EHZ. 2022-10-02T06:34:29.13 0.3 undecidable manual S 34 19.869 118 -0.22 73
IV.ASSB.HHZ. 2022-10-02T06:34:28.20 0.3 undecidable manual S 301 16.7721 122 -0.23 73
IV.ATCC.EHZ. 2022-10-02T06:34:27.65 0.6 negative manual P 327 29.1486 50 0.15 48
IV.MML1.EHZ. 2022-10-02T06:34:26.15 0.6 positive manual P 34 19.869 118 0.1 50
IV.CESI.HHZ. 2022-10-02T06:34:26.04 0.3 undecidable manual S 51 7.1928 146 0.05 77
IV.FDMO.HHZ. 2022-10-02T06:34:26.58 0.6 undecidable manual P 69 21.867 50 0.2 49
IV.NRCA.HHZ. 2022-10-02T06:34:26.80 0.3 undecidable manual P 123 26.8509 50 -0.35 70
IV.ASSB.HHZ. 2022-10-02T06:34:25.62 0.1 negative manual P 301 16.7721 122 0.1 100
IV.CESI.HHZ. 2022-10-02T06:34:24.50 0.6 undecidable manual P 51 7.1928 146 0.39 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.5 0.00004725 0.7 AML other m 2022-10-02T06:34:26.70
IV.CESI.HHE. ML:0.7 0.0000764 0.26 AML other m 2022-10-02T06:34:26.36
IV.ASSB.HHN. ML:0.7 0.0000407 0.74 AML other m 2022-10-02T06:34:28.36
IV.ASSB.HHE. ML:0.8 0.0000624 0.26 AML other m 2022-10-02T06:34:28.38
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