Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 18-09-2022 and time 03:41:00 (Italy) in region 1 km W Pievebovigliana (MC)

A magnitude ML 1.2 earthquake occured in region: 1 km W Pievebovigliana (MC), on

  • 18-09-2022 01:41:00 (UTC)
  • 18-09-2022 03:41:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0660, 13.0700 at 8 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
Pievebovigliana MC 1 866 866
Pieve Torina MC 3 1458 2324
Muccia MC 3 915 3239
Fiordimonte MC 4 202 3441
Fiastra MC 8 559 4000
Camerino MC 8 6974 10974
Acquacanina MC 9 121 11095
Serravalle di Chienti MC 10 1070 12165
Monte Cavallo MC 10 145 12310
Sefro MC 13 422 12732
Pioraco MC 14 1134 13866
Ussita MC 15 444 14310
Visso MC 15 1107 15417
Bolognola MC 15 142 15559
Caldarola MC 15 1823 17382
Serrapetrona MC 16 966 18348
Cessapalombo MC 16 512 18860
Castelraimondo MC 16 4587 23447
Camporotondo di Fiastrone MC 18 563 24010
Belforte del Chienti MC 18 1886 25896
Fiuminata MC 18 1402 27298
Sarnano MC 19 3264 30562
Gagliole MC 19 620 31182

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
56 Km E of Perugia (166134 inhabitants)
66 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
87 Km S of Fano (60888 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 1.2 2022-09-18
01:41:00		 43.0658 13.07 8 2022-09-18
02:02:33		 Sala Sismica INGV-Roma 109845101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-18 01:41:00 ± 0.13
Latitude 43.0658 ± 0.0027
Longitude 13.0700 ± 0.0037
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 109845101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 319
Semi-minor axis of confidence ellipse (meter) 71
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 303
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 18
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) 0.21134
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 109845101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-18 02:02:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2022-09-18T01:41:20.45 3.0 undecidable manual S -0.57 0
IV.SNTG.HHZ. 2022-09-18T01:41:08.52 0.1 undecidable manual S 334 23.4543 108 -0.21 93
IV.MC2.EHZ. 2022-09-18T01:41:07.25 0.1 undecidable manual S 151 19.6692 111 -0.24 93
IV.ATCC.EHZ. 2022-09-18T01:41:07.13 3.0 positive manual P -0.12 0
IV.CESI.HHZ. 2022-09-18T01:41:06.10 0.1 undecidable manual S 243 14.9739 117 0.09 96
IV.MDAR.HNE. 2022-09-18T01:41:06.16 0.1 undecidable manual S 23 15.2736 116 0.07 97
IV.CING.HHZ. 2022-09-18T01:41:06.85 3.0 positive manual P -0.2 0
IV.EL6.EHZ. 2022-09-18T01:41:05.78 3.0 negative manual P -0.21 0
IV.MMO1.EHZ. 2022-09-18T01:41:05.33 3.0 negative manual P -0.09 0
IV.PF6.EHN. 2022-09-18T01:41:05.30 0.1 undecidable manual S 52 12.876 121 -0.06 97
IT.MTCL.HGE. 2022-09-18T01:41:04.32 0.1 undecidable manual S 216 9.7791 128 -0.16 96
IV.MC2.EHZ. 2022-09-18T01:41:04.88 0.1 undecidable manual P 151 19.6692 111 0.48 88
IV.CSP1.EHZ. 2022-09-18T01:41:04.98 0.1 undecidable manual S 75 11.2776 124 0.08 97
IV.SNTG.HHZ. 2022-09-18T01:41:04.79 0.1 undecidable manual P 334 23.4543 108 -0.32 90
IV.GUMA.HHZ. 2022-09-18T01:41:04.75 3.0 positive manual P 0.27 0
IV.MML1.EHZ. 2022-09-18T01:41:04.73 0.1 undecidable manual S 304 9.5793 128 0.32 93
IV.NRCA.HHZ. 2022-09-18T01:41:04.96 3.0 negative manual P -0.11 0
IV.PF6.EHN. 2022-09-18T01:41:03.21 0.1 undecidable manual P 52 12.876 121 0.04 98
IV.CESI.HHZ. 2022-09-18T01:41:03.52 0.1 positive manual P 243 14.9739 117 -0.03 98
IV.MDAR.HNE. 2022-09-18T01:41:03.53 0.1 undecidable manual P 23 15.2736 116 -0.06 97
IV.CSP1.EHZ. 2022-09-18T01:41:02.93 0.1 undecidable manual P 75 11.2776 124 0.03 98
IV.FDMO.HHN. 2022-09-18T01:41:02.96 0.1 undecidable manual S 157 3.4965 155 -0.12 98
IV.MML1.EHZ. 2022-09-18T01:41:02.76 0.1 undecidable manual P 304 9.5793 128 0.14 96
IT.MTCL.HGE. 2022-09-18T01:41:02.61 0.1 undecidable manual P 216 9.7791 128 -0.05 98
IV.FDMO.HHN. 2022-09-18T01:41:01.85 0.1 undecidable manual P 157 3.4965 155 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:1.1 0.000177 1.72 AML other m 2022-09-18T01:41:04.02
IV.MML1.EHE. ML:1.2 0.00024349999999999998 1.84 AML other m 2022-09-18T01:41:04.00
IV.MC2.EHN. ML:1.3 0.0001575 0.28 AML other m 2022-09-18T01:41:07.40
IV.MC2.EHE. ML:1.2 0.00012455000000000002 0.78 AML other m 2022-09-18T01:41:08.12
IV.NRCA.HHN. ML:1.0 0.00005925 0.44 AML other m 2022-09-18T01:41:10.18
IV.NRCA.HHE. ML:1.0 0.0000605 0.42 AML other m 2022-09-18T01:41:12.27
IV.TERO.HHN. ML:1.3 0.0000344 0.9 AML other m 2022-09-18T01:41:13.48
IV.TERO.HHE. ML:1.4 0.00004385 0.68 AML other m 2022-09-18T01:41:21.56
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