Earthquake with magnitude of ML 0.4 on date 08-02-2023 and time 04:06:36 (Italy) in region 3 km E Pievebovigliana (MC)

A magnitude ML 0.4 earthquake occured in region: 3 km E Pievebovigliana (MC), on

  • 08-02-2023 03:06:36 (UTC)
  • 08-02-2023 04:06:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0740, 13.1180 at 12 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
Pievebovigliana MC 3 866 866
Fiordimonte MC 5 202 1068
Fiastra MC 5 559 1627
Muccia MC 6 915 2542
Pieve Torina MC 6 1458 4000
Acquacanina MC 7 121 4121
Camerino MC 8 6974 11095
Caldarola MC 12 1823 12918
Cessapalombo MC 12 512 13430
Bolognola MC 13 142 13572
Serrapetrona MC 13 966 14538
Monte Cavallo MC 13 145 14683
Serravalle di Chienti MC 13 1070 15753
Camporotondo di Fiastrone MC 14 563 16316
Belforte del Chienti MC 14 1886 18202
Ussita MC 15 444 18646
Sarnano MC 16 3264 21910
Sefro MC 16 422 22332
Castelraimondo MC 16 4587 26919
Pioraco MC 16 1134 28053
Visso MC 16 1107 29160
San Ginesio MC 17 3498 32658
San Severino Marche MC 18 12726 45384
Gualdo MC 18 815 46199
Gagliole MC 19 620 46819
Fiuminata MC 20 1402 48221

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
59 Km E of Perugia (166134 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
69 Km SW of Ancona (100861 inhabitants)
69 Km NE of Terni (111501 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
86 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 0.4 2023-02-08
03:06:36
43.0742 13.1177 12 2023-02-08
04:21:40
Sala Sismica INGV-Roma 114244821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-08 03:06:36 ± 0.05
Latitude 43.0742 ± 0.0027
Longitude 13.1177 ± 0.0037
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114244821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 251
Semi-minor axis of confidence ellipse (meter) 192
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
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) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 0.25541
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 114244821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-08 04:21:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2023-02-08T03:06:47.23 0.3 undecidable manual S 357 28.3494 94 0.24 70
7F.SIB3.EHZ. 2023-02-08T03:06:46.06 0.6 undecidable manual S 151 25.3524 95 -0.13 48
IV.MMO1.HNZ. 2023-02-08T03:06:46.40 0.3 undecidable manual S 139 25.752 95 0.09 73
IV.NRCA.HHZ. 2023-02-08T03:06:46.56 0.3 undecidable manual S 181 26.6511 94 0 74
7F.SIB2.EHZ. 2023-02-08T03:06:46.27 0.6 undecidable manual S 143 25.3524 95 0.08 48
IV.CESI.HHZ. 2023-02-08T03:06:44.38 0.3 undecidable manual S 246 18.87 100 -0.11 73
IV.NRCA.HHZ. 2023-02-08T03:06:42.47 0.1 undecidable manual P 181 26.6511 94 -0.04 98
IV.MML1.EHZ. 2023-02-08T03:06:42.93 0.3 undecidable manual S 290 12.5763 116 0.04 75
IV.EL6.EHZ. 2023-02-08T03:06:42.62 0.3 undecidable manual P 357 28.3494 94 -0.14 72
7F.SIB2.EHZ. 2023-02-08T03:06:42.21 0.3 undecidable manual P 143 25.3524 95 -0.08 73
7F.SIB3.EHZ. 2023-02-08T03:06:42.26 0.3 undecidable manual P 151 25.3524 95 -0.03 74
IV.MMO1.HNZ. 2023-02-08T03:06:42.41 0.3 undecidable manual P 139 25.752 95 0.05 73
IV.FDMO.HHZ. 2023-02-08T03:06:41.43 0.3 undecidable manual S 210 4.8951 152 0.03 76
IV.PF6.EHZ. 2023-02-08T03:06:41.78 0.3 undecidable manual S 41 9.3795 129 -0.39 70
IV.CESI.HHZ. 2023-02-08T03:06:41.34 0.3 undecidable manual P 246 18.87 100 0.03 74
IV.CSP1.EHZ. 2023-02-08T03:06:41.94 0.3 undecidable manual S 75 7.2927 139 0.17 75
IV.MML1.EHZ. 2023-02-08T03:06:40.46 0.1 undecidable manual P 290 12.5763 116 0.08 99
IV.FDMO.HHZ. 2023-02-08T03:06:39.64 1.0 undecidable manual P 210 4.8951 152 0.11 25
IV.PF6.EHZ. 2023-02-08T03:06:39.91 0.1 undecidable manual P 41 9.3795 129 -0.06 100
IV.CSP1.EHZ. 2023-02-08T03:06:39.89 0.1 undecidable manual P 75 7.2927 139 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.2 0.0000178104695 0.1792 AML other m 2023-02-08T03:06:42.08
IV.FDMO.HHE. ML:0.4 0.0000350414 0.12 AML other m 2023-02-08T03:06:41.76
IV.CSP1.EHE. ML:0.7 0.000057700833 0.1216 AML other m 2023-02-08T03:06:42.01
IV.CSP1.EHN. ML:0.2 0.000021982399999999998 0.08 AML other m 2023-02-08T03:06:41.98
IV.MML1.EHE. ML:0.3 0.00002035961 0.1408 AML other m 2023-02-08T03:06:43.03
IV.MML1.EHN. ML:0.8 0.00006383344500000001 0.1792 AML other m 2023-02-08T03:06:43.07
IV.CESI.HHN. ML:0.3 0.000013539922499999999 0.1008 AML other m 2023-02-08T03:06:44.83
IV.NRCA.HHE. ML:0.3 0.000011540699 0.16 AML other m 2023-02-08T03:06:47.13
IV.NRCA.HHN. ML:0.3 0.00001174718 0.16 AML other m 2023-02-08T03:06:47.00
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