Earthquake with magnitude of ML 0.8 on date 04-10-2022 and time 01:18:51 (UTC) in region 3 km W San Severino Marche (MC)

A magnitude ML 0.8 earthquake occured in region: 3 km W San Severino Marche (MC), on

  • 04-10-2022 01:18:51 (UTC)
  • 04-10-2022 03:18:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2310, 13.1430 at 16 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
San Severino Marche MC 3 12726 12726
Gagliole MC 6 620 13346
Serrapetrona MC 7 966 14312
Castelraimondo MC 7 4587 18899
Belforte del Chienti MC 11 1886 20785
Matelica MC 11 9981 30766
Tolentino MC 12 20069 50835
Camerino MC 12 6974 57809
Caldarola MC 12 1823 59632
Pioraco MC 14 1134 60766
Camporotondo di Fiastrone MC 15 563 61329
Esanatoglia MC 16 2034 63363
Cerreto d'Esi AN 16 3817 67180
Cessapalombo MC 16 512 67692
Treia MC 17 9403 77095
Poggio San Vicino MC 17 246 77341
Pollenza MC 17 6618 83959
Cingoli MC 17 10352 94311
Fiuminata MC 18 1402 95713
Apiro MC 18 2280 97993
Sefro MC 18 422 98415
Muccia MC 18 915 99330
Colmurano MC 19 1263 100593
Pievebovigliana MC 19 866 101459
Urbisaglia MC 19 2628 104087
San Ginesio MC 20 3498 107585

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Foligno (57155 inhabitants)
53 Km SW of Ancona (100861 inhabitants)
63 Km E of Perugia (166134 inhabitants)
69 Km S of Fano (60888 inhabitants)
78 Km S of Pesaro (94582 inhabitants)
78 Km NW of Teramo (54892 inhabitants)
85 Km NE of Terni (111501 inhabitants)
100 Km N of L'Aquila (69753 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 2022-10-04
01:18:51
43.2307 13.1427 16 2022-10-04
01:23:48
Sala Sismica INGV-Roma 110468661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-04 01:18:51 ± 0.14
Latitude 43.2307 ± 0.0045
Longitude 13.1427 ± 0.0062
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110468661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 533
Semi-minor axis of confidence ellipse (meter) 216
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40020
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 110468661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-04 01:23:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2022-10-04T01:19:05.44 0.3 undecidable manual S 263 40.9257 99 0.61 62
IV.ASSB.HHZ. 2022-10-04T01:19:05.88 0.6 undecidable manual S 242 44.4222 98 0.14 46
IV.CESI.HHZ. 2022-10-04T01:19:02.58 0.3 undecidable manual S 218 31.6461 103 0.2 70
IV.FOSV.EHZ. 2022-10-04T01:19:02.38 0.6 undecidable manual S 283 31.6461 103 -0.01 49
IV.GUMA.HHZ. 2022-10-04T01:19:01.07 0.3 undecidable manual S 140 24.2535 109 0.56 65
IV.NRCA.HHZ. 2022-10-04T01:18:59.88 3.0 negative manual P 0.14 0
IV.MML1.EHZ. 2022-10-04T01:18:59.33 0.3 undecidable manual S 227 18.9699 117 0.13 72
IV.ATCC.EHZ. 2022-10-04T01:18:59.05 0.3 undecidable manual P 263 40.9257 99 -0.09 70
IV.FDMO.HHZ. 2022-10-04T01:18:59.73 0.3 undecidable manual S 192 21.9669 112 -0.2 71
IV.ASSB.HHZ. 2022-10-04T01:18:59.44 0.6 undecidable manual P 242 44.4222 98 -0.22 45
IV.CSP1.EHZ. 2022-10-04T01:18:58.44 0.3 undecidable manual S 162 16.1727 123 -0.12 73
IV.MF5.EHZ. 2022-10-04T01:18:58.86 3.0 positive manual P 0.08 0
IV.ARVD.HHZ. 2022-10-04T01:18:58.22 3.0 negative manual P 0.09 0
IV.SNTG.HHZ. 2022-10-04T01:18:58.56 0.3 undecidable manual S 279 16.5723 122 -0.08 74
IV.MMO1.EHZ. 2022-10-04T01:18:58.68 3.0 positive manual P -0.42 0
IV.SSFR.HHZ. 2022-10-04T01:18:58.42 3.0 undecidable manual P -0.15 0
IV.CESI.HHZ. 2022-10-04T01:18:57.62 0.1 undecidable manual P 218 31.6461 103 -0.1 95
IV.EL6.EHZ. 2022-10-04T01:18:57.67 0.3 undecidable manual S 343 11.4774 136 0.09 74
IV.FOSV.EHZ. 2022-10-04T01:18:57.63 0.1 undecidable manual P 283 31.6461 103 -0.09 95
IV.FDMO.HHZ. 2022-10-04T01:18:56.09 0.3 positive manual P 192 21.9669 112 -0.22 71
IV.GUMA.HHZ. 2022-10-04T01:18:56.71 0.1 undecidable manual P 140 24.2535 109 0.07 97
IV.CSP1.EHZ. 2022-10-04T01:18:55.32 0.1 undecidable manual P 162 16.1727 123 -0.19 96
IV.SNTG.HHZ. 2022-10-04T01:18:55.43 0.1 undecidable manual P 279 16.5723 122 -0.13 97
IV.MML1.EHZ. 2022-10-04T01:18:55.82 0.1 undecidable manual P 227 18.9699 117 -0.06 98
IV.EL6.EHZ. 2022-10-04T01:18:54.97 0.1 undecidable manual P 343 11.4774 136 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHN. ML:1.0 0.00007755 0.14 AML other m 2022-10-04T01:18:58.68
IV.SNTG.HHE. ML:0.7 0.00003655 0.6 AML other m 2022-10-04T01:18:59.66
IV.MML1.EHN. ML:0.6 0.000023350000000000002 0.42 AML other m 2022-10-04T01:18:59.57
IV.FDMO.HHE. ML:0.8 0.0000381 0.88 AML other m 2022-10-04T01:19:00.54
IV.FDMO.HHN. ML:0.6 0.000025349999999999996 1.1 AML other m 2022-10-04T01:19:00.01
IV.GUMA.HHN. ML:1.1 0.0000729 0.24 AML other m 2022-10-04T01:19:01.34
IV.GUMA.HHE. ML:1.3 0.0001125 0.48 AML other m 2022-10-04T01:19:01.25
IV.MML1.EHE. ML:0.5 0.00002195 0.9 AML other m 2022-10-04T01:19:01.74
IV.NRCA.HHN. ML:0.9 0.0000227 1.42 AML other m 2022-10-04T01:19:06.74
IV.NRCA.HHE. ML:0.8 0.00001955 0.84 AML other m 2022-10-04T01:19:07.30
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