Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 29-10-2022 and time 05:03:38 (Italy) in region 6 km W Serravalle di Chienti (MC)

A magnitude ML 1.1 earthquake occured in region: 6 km W Serravalle di Chienti (MC), on

  • 29-10-2022 03:03:38 (UTC)
  • 29-10-2022 05:03:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0540, 12.8860 at 7 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serravalle di Chienti MC 6 1070 1070
Nocera Umbra PG 10 5839 6909
Valtopina PG 11 1398 8307
Monte Cavallo MC 12 145 8452
Sefro MC 12 422 8874
Muccia MC 13 915 9789
Pieve Torina MC 14 1458 11247
Fiuminata MC 16 1402 12649
Pioraco MC 16 1134 13783
Pievebovigliana MC 16 866 14649
Fiordimonte MC 17 202 14851
Camerino MC 17 6974 21825
Foligno PG 18 57155 78980
Spello PG 19 8645 87625
Sellano PG 19 1079 88704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NE of Foligno (57155 inhabitants)
41 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
80 Km NW of Teramo (54892 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
89 Km S of Fano (60888 inhabitants)
89 Km NW of L'Aquila (69753 inhabitants)
93 Km E of Arezzo (99543 inhabitants)
95 Km NE of Viterbo (67173 inhabitants)
95 Km S of Pesaro (94582 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 1.1 2022-10-29
03:03:38		 43.0543 12.886 7 2022-10-29
03:10:09		 Sala Sismica INGV-Roma 111269551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-29 03:03:38 ± 0.07
Latitude 43.0543 ± 0.0027
Longitude 12.8860 ± 0.0025
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 111269551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 255
Semi-minor axis of confidence ellipse (meter) 116
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 13
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31656
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 111269551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-29 03:10:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2022-10-29T03:03:58.62 3.0 undecidable manual S -0.05 0
IV.FRON.EHZ. 2022-10-29T03:03:56.50 3.0 undecidable manual S -0.01 0
IV.SSFR.HHZ. 2022-10-29T03:03:53.62 0.3 undecidable manual S 0.01 1.82
IV.FIAM.HHZ. 2022-10-29T03:03:52.02 3.0 negative manual P -3.04 0
IV.ATCC.EHZ. 2022-10-29T03:03:47.71 0.1 undecidable manual S 306 24.6531 106 0.12 95
IV.MMO1.EHZ. 2022-10-29T03:03:46.55 3.0 negative manual P -0.34 0
IV.GUMA.HHZ. 2022-10-29T03:03:46.21 3.0 positive manual P -0.09 0
IV.EL6.EHZ. 2022-10-29T03:03:45.47 1.0 undecidable manual P 30 35.1426 101 -0.41 22
IV.ASSB.HHZ. 2022-10-29T03:03:45.64 0.1 undecidable manual S 266 18.4704 110 0.09 96
IV.CSP1.EHZ. 2022-10-29T03:03:44.20 0.3 undecidable manual P 81 26.1516 105 0.07 72
IV.NRCA.HHZ. 2022-10-29T03:03:44.97 1.0 undecidable manual P 143 30.747 103 -0.04 24
IV.MC2.EHZ. 2022-10-29T03:03:44.68 0.3 undecidable manual P 123 29.2485 103 -0.05 71
IV.FOSV.EHZ. 2022-10-29T03:03:44.67 1.0 undecidable manual P 339 28.5492 104 0.08 24
IV.ATCC.EHZ. 2022-10-29T03:03:43.74 0.1 undecidable manual P 306 24.6531 106 -0.1 95
IV.SNTG.HNZ. 2022-10-29T03:03:43.35 0.3 undecidable manual P 11 22.6551 107 -0.11 71
IV.FDMO.HHZ. 2022-10-29T03:03:42.47 0.1 undecidable manual P 97 16.4724 113 0.19 95
IV.MML1.EHZ. 2022-10-29T03:03:42.75 0.1 undecidable manual S 47 9.5793 126 -0.05 99
IV.ASSB.HHZ. 2022-10-29T03:03:42.52 0.1 undecidable manual P 266 18.4704 110 -0.14 95
IV.MML1.EHZ. 2022-10-29T03:03:41.15 0.1 undecidable manual P 47 9.5793 126 0.08 98
IV.CESI.HHZ. 2022-10-29T03:03:41.74 0.1 undecidable manual S 165 5.6943 140 -0.06 99
IV.CESI.HHZ. 2022-10-29T03:03:40.51 0.1 undecidable manual P 165 5.6943 140 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:1.4 0.00034899999999999997 0.64 AML other m 2022-10-29T03:03:43.02
IV.MML1.EHN. ML:1.4 0.0003645 0.16 AML other m 2022-10-29T03:03:43.15
IV.FDMO.HHE. ML:0.7 0.00004575 0.16 AML other m 2022-10-29T03:03:45.40
IV.FDMO.HHN. ML:0.7 0.0000432 0.32 AML other m 2022-10-29T03:03:45.65
IV.ASSB.HHN. ML:1.1 0.00010059999999999999 0.2 AML other m 2022-10-29T03:03:45.87
IV.ASSB.HHE. ML:0.9 0.000072 0.62 AML other m 2022-10-29T03:03:46.06
IV.CSP1.EHE. ML:1.3 0.00011499999999999999 0.22 AML other m 2022-10-29T03:03:48.76
IV.CSP1.EHN. ML:1.2 0.0001014 0.48 AML other m 2022-10-29T03:03:49.05
IV.ATCC.EHE. ML:0.8 0.0000408 1.24 AML other m 2022-10-29T03:03:49.36
IV.ATCC.EHN. ML:0.9 0.00004495 0.42 AML other m 2022-10-29T03:03:49.49
IV.NRCA.HHN. ML:1.0 0.00005745 0.14 AML other m 2022-10-29T03:03:50.41
IV.NRCA.HHE. ML:1.0 0.0000446 1.06 AML other m 2022-10-29T03:03:50.15
IV.GUMA.HHE. ML:1.4 0.0001074 0.24 AML other m 2022-10-29T03:03:52.59
IV.SSFR.HHE. ML:1.3 0.00006950000000000001 0.22 AML other m 2022-10-29T03:03:53.81
IV.GUMA.HHN. ML:1.2 0.00006644999999999999 0.34 AML other m 2022-10-29T03:03:54.57
IV.SSFR.HHN. ML:1.2 0.000055400000000000005 1.7 AML other m 2022-10-29T03:03:55.91
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