Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 08-01-2023 and time 11:53:39 (Italy) in region 1 km W Pieve Torina (MC)

A magnitude ML 0.5 earthquake occured in region: 1 km W Pieve Torina (MC), on

  • 08-01-2023 10:53:39 (UTC)
  • 08-01-2023 11:53:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0470, 13.0390 at 5 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Pieve Torina MC 1 1458 1458
Muccia MC 4 915 2373
Pievebovigliana MC 4 866 3239
Fiordimonte MC 4 202 3441
Monte Cavallo MC 7 145 3586
Serravalle di Chienti MC 8 1070 4656
Fiastra MC 10 559 5215
Camerino MC 10 6974 12189
Acquacanina MC 11 121 12310
Sefro MC 13 422 12732
Visso MC 13 1107 13839
Ussita MC 14 444 14283
Pioraco MC 15 1134 15417
Bolognola MC 16 142 15559
Fiuminata MC 18 1402 16961
Castelraimondo MC 18 4587 21548
Caldarola MC 18 1823 23371
Preci PG 19 724 24095
Serrapetrona MC 19 966 25061
Cessapalombo MC 19 512 25573
Castelsantangelo sul Nera MC 19 281 25854
Sellano PG 20 1079 26933

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
53 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
89 Km S of Fano (60888 inhabitants)
97 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
Bulletin
Rev1000 		ML 0.5 2023-01-08
10:53:39		 43.0468 13.0392 5 2024-03-01
17:17:55		 Bollettino Sismico Italiano INGV 114405321
Reviewed
Rev100 		ML 1.1 2023-01-08
10:53:39		 43.0467 13.0417 4 2023-01-08
11:06:24		 Sala Sismica INGV-Roma 113394121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-08 10:53:39 ± 0.08
Latitude 43.0468 ± 0.0027
Longitude 13.0392 ± 0.0025
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114405321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 300
Semi-minor axis of confidence ellipse (meter) 39
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 25
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 28
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) 0.31296
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 114405321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-02-13 08:33:37

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 113394121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-08 11:06:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FNVD.HHZ. 2023-01-08T10:53:58.62 3.0 undecidable manual Pn -0.49 0
IV.IMOL.HNZ. 2023-01-08T10:53:57.44 3.0 undecidable manual Pn 0.32 0
IV.MF5.EHZ. 2023-01-08T10:53:51.48 0.6 undecidable manual S 101 34.743 98 0.12 47
IV.SFI.EHZ. 2023-01-08T10:53:51.06 3.0 undecidable manual Pn -0.41 0
IV.ASSB.HHN. 2023-01-08T10:53:49.73 0.3 undecidable manual S 269 30.8469 99 -0.29 68
IV.MMO1.EHN. 2023-01-08T10:53:48.90 0.3 undecidable manual S 125 28.5492 100 -0.32 68
IV.NRCA.HHZ. 2023-01-08T10:53:47.64 0.3 undecidable manual S 166 24.4533 101 -0.19 71
IV.SNTG.HHE. 2023-01-08T10:53:47.77 0.6 undecidable manual S 341 24.4533 101 -0.05 48
7F.SIB1.EHE. 2023-01-08T10:53:47.93 0.6 undecidable manual S 132 25.2525 101 -0.17 47
IV.GUMA.HHZ. 2023-01-08T10:53:47.79 0.3 undecidable manual S 86 24.0537 101 0.09 72
IV.MC2.EHZ. 2023-01-08T10:53:46.44 0.3 undecidable manual S 141 19.3695 104 0.34 69
IV.MMO1.EHN. 2023-01-08T10:53:45.31 0.1 undecidable manual P 125 28.5492 100 0.33 91
IV.ASSB.HHN. 2023-01-08T10:53:45.03 0.3 undecidable manual P 269 30.8469 99 -0.41 67
IV.MF5.EHZ. 2023-01-08T10:53:45.92 0.3 undecidable manual P 101 34.743 98 -0.29 68
IV.GUMA.HHZ. 2023-01-08T10:53:44.05 0.3 undecidable manual P 86 24.0537 101 -0.05 73
IV.CSP1.EHZ. 2023-01-08T10:53:44.68 0.3 undecidable manual S 70 14.3745 108 0.25 71
IV.NRCA.HHZ. 2023-01-08T10:53:44.21 0.3 undecidable manual P 166 24.4533 101 0.04 73
IV.SNTG.HHE. 2023-01-08T10:53:44.48 0.1 undecidable manual P 341 24.4533 101 0.31 92
7F.SIB1.EHE. 2023-01-08T10:53:44.28 0.3 undecidable manual P 132 25.2525 101 -0.05 73
IV.MC2.EHZ. 2023-01-08T10:53:43.14 0.3 undecidable manual P 141 19.3695 104 -0.04 74
IV.FEMA.HNE. 2023-01-08T10:53:43.21 0.3 undecidable manual S 175 9.4794 117 0.35 70
IV.CESI.HHZ. 2023-01-08T10:53:43.90 0.3 undecidable manual S 247 11.877 112 0.28 71
IV.MML1.EHZ. 2023-01-08T10:53:42.88 0.3 undecidable manual S 324 9.1797 117 0.1 74
IT.MTCL.HGZ. 2023-01-08T10:53:42.13 0.6 undecidable manual S 209 6.6933 126 0.09 50
IV.CSP1.EHZ. 2023-01-08T10:53:42.12 0.3 undecidable manual P 70 14.3745 108 -0.09 73
IV.FEMA.HNE. 2023-01-08T10:53:41.39 0.3 undecidable manual P 175 9.4794 117 0.08 74
IV.CESI.HHZ. 2023-01-08T10:53:41.85 1.0 undecidable manual P 247 11.877 112 0.1 25
IV.MML1.EHZ. 2023-01-08T10:53:41.24 0.3 undecidable manual P 324 9.1797 117 -0.02 75
IV.FDMO.HHN. 2023-01-08T10:53:41.10 0.1 undecidable manual S 106 4.0959 140 -0.26 96
IV.FDMO.HHN. 2023-01-08T10:53:40.30 0.1 undecidable manual P 106 4.0959 140 -0.14 98
IT.MTCL.HGZ. 2023-01-08T10:53:40.79 0.1 undecidable manual P 209 6.6933 126 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.6 0.000068 1.58 AML other m 2023-01-08T10:53:43.15
IV.MML1.EHE. ML:0.4 0.00004755 0.88 AML other m 2023-01-08T10:53:43.47
IV.CESI.HHE. ML:0.5 0.0000431 0.34 AML other m 2023-01-08T10:53:45.37
IV.CESI.HHN. ML:0.6 0.00005385 1.04 AML other m 2023-01-08T10:53:45.93
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