Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 12-02-2024 and time 18:45:09 (Italy) in region 5 km W Fabriano (AN)

A magnitude ML 0.5 earthquake occured in region: 5 km W Fabriano (AN), on

  • 12-02-2024 17:45:09 (UTC)
  • 12-02-2024 18:45:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3520, 12.8450 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.

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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
Fabriano AN 5 31480 31480
Sigillo PG 9 2404 33884
Fossato di Vico PG 9 2840 36724
Sassoferrato AN 10 7285 44009
Costacciaro PG 11 1216 45225
Genga AN 11 1797 47022
Cerreto d'Esi AN 12 3817 50839
Esanatoglia MC 14 2034 52873
Gualdo Tadino PG 14 15208 68081
Scheggia e Pascelupo PG 15 1393 69474
Serra Sant'Abbondio PU 17 1027 70501
Matelica MC 17 9981 80482
Serra San Quirico AN 17 2850 83332
Arcevia AN 18 4612 87944
Poggio San Vicino MC 19 246 88190
Fiuminata MC 19 1402 89592

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km N of Foligno (57155 inhabitants)
46 Km NE of Perugia (166134 inhabitants)
57 Km S of Fano (60888 inhabitants)
62 Km W of Ancona (100861 inhabitants)
62 Km S of Pesaro (94582 inhabitants)
79 Km E of Arezzo (99543 inhabitants)
82 Km S of Rimini (147750 inhabitants)
89 Km N of Terni (111501 inhabitants)
100 Km SE of Cesena (96758 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 0.5 2024-02-12
17:45:09		 43.3523 12.8452 12 2024-02-12
17:55:35		 Sala Sismica INGV-Roma 125241951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-12 17:45:09 ± 0.04
Latitude 43.3523 ± 0.0018
Longitude 12.8452 ± 0.0025
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125241951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 260
Semi-minor axis of confidence ellipse (meter) 71
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
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) 125
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36153
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 125241951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-12 17:55:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2024-02-12T17:45:22.57 0.6 undecidable manual S 151 40.1265 92 0.26 46
IV.NARO.HHZ. 2024-02-12T17:45:21.27 0.6 undecidable manual S 323 35.742 92 0.14 47
IV.PIEI.HHZ. 2024-02-12T17:45:20.04 0.6 undecidable manual S 309 32.2455 93 -0.15 47
IV.MML1.EHZ. 2024-02-12T17:45:19.05 0.6 undecidable manual S 159 28.4493 93 -0.13 47
IV.ATBU.HNE. 2024-02-12T17:45:19.36 0.6 undecidable manual S 300 27.5502 93 0.41 45
IV.TSM5.DHN.01 2024-02-12T17:45:17.94 0.6 undecidable manual S 306 24.1536 94 -0.09 49
IV.FRON.EHZ. 2024-02-12T17:45:17.02 0.6 undecidable manual S 332 20.7681 96 -0.11 49
IV.EL6.EHZ. 2024-02-12T17:45:17.17 0.6 undecidable manual S 97 20.868 96 0 49
IV.NARO.HHZ. 2024-02-12T17:45:16.10 0.6 positive manual P 323 35.742 92 0.04 48
IV.TSM1.DHN.01 2024-02-12T17:45:16.81 0.6 undecidable manual S 268 19.9689 97 -0.13 48
IV.FDMO.HHZ. 2024-02-12T17:45:16.67 1.0 undecidable manual P 151 40.1265 92 -0.07 24
IV.ATBU.HNE. 2024-02-12T17:45:15.02 0.1 undecidable manual P 300 27.5502 93 0.22 94
IV.PIEI.HHZ. 2024-02-12T17:45:15.42 0.1 undecidable manual P 309 32.2455 93 -0.1 96
IV.ATSC.EHN. 2024-02-12T17:45:15.59 0.6 undecidable manual S 302 15.0738 106 -0.06 50
IV.SNTG.HHZ. 2024-02-12T17:45:15.15 0.6 undecidable manual S 144 13.2756 112 -0.05 50
IV.FOSV.EHZ. 2024-02-12T17:45:14.22 0.6 undecidable manual S 227 9.2796 129 -0.07 50
IV.SSFR.HHZ. 2024-02-12T17:45:14.55 0.6 undecidable manual S 331 10.5783 123 -0.01 50
IV.MML1.EHZ. 2024-02-12T17:45:14.89 0.6 negative manual P 159 28.4493 93 -0.04 48
IV.TSM5.DHN.01 2024-02-12T17:45:14.18 0.1 undecidable manual P 306 24.1536 94 -0.09 97
IV.ATCC.EHZ. 2024-02-12T17:45:14.99 3.0 positive manual P 0.27 0
IV.TSM1.DHN.01 2024-02-12T17:45:13.58 0.1 undecidable manual P 268 19.9689 97 -0.06 98
IV.FRON.EHZ. 2024-02-12T17:45:13.66 0.3 positive manual P 332 20.7681 96 -0.09 73
IV.EL6.EHZ. 2024-02-12T17:45:13.72 0.1 undecidable manual P 97 20.868 96 -0.05 98
IV.FOSV.EHZ. 2024-02-12T17:45:12.20 0.6 negative manual P 227 9.2796 129 0.09 50
IV.SSFR.HHZ. 2024-02-12T17:45:12.36 0.1 undecidable manual P 331 10.5783 123 0.09 99
IV.ATSC.EHN. 2024-02-12T17:45:12.87 0.1 undecidable manual P 302 15.0738 106 -0.02 100
IV.SNTG.HHZ. 2024-02-12T17:45:12.72 0.6 undecidable manual P 144 13.2756 112 0.09 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.2 0.000020097585 0.0512 AML other m 2024-02-12T17:45:14.25
IV.FOSV.EHN. ML:0.3 0.000024477480000000003 0.0768 AML other m 2024-02-12T17:45:14.33
IV.SSFR.HNE. ML:1.1 0.00015213974999999999 0.1664 AML other m 2024-02-12T17:45:14.96
IV.SSFR.HNN. ML:1.0 0.00012450665 0.0512 AML other m 2024-02-12T17:45:14.90
IV.SNTG.HHE. ML:0.3 0.00002194281 0.0768 AML other m 2024-02-12T17:45:15.49
IV.SNTG.HHN. ML:0.4 0.000025783315000000002 0.128 AML other m 2024-02-12T17:45:15.44
IV.FRON.EHN. ML:0.5 0.000018947485 0.064 AML other m 2024-02-12T17:45:17.25
IV.FRON.EHE. ML:0.5 0.000017654655 0.0768 AML other m 2024-02-12T17:45:17.21
IV.PIEI.HHE. ML:0.8 0.000031329905 0.1024 AML other m 2024-02-12T17:45:20.54
IV.PIEI.HHN. ML:0.5 0.00001400181 0.2688 AML other m 2024-02-12T17:45:20.33
IV.NARO.HHN. ML:0.4 0.000010594912 0.0512 AML other m 2024-02-12T17:45:21.88
IV.NARO.HHE. ML:0.4 0.0000112773735 0.1792 AML other m 2024-02-12T17:45:21.63
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