Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 09-09-2024 and time 19:47:41 (UTC) in region 5 km SW Frontone (PU)

A magnitude ML 0.5 earthquake occured in region: 5 km SW Frontone (PU), on

  • 09-09-2024 19:47:41 (UTC)
  • 09-09-2024 21:47:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4850, 12.6930 at 14 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
Frontone PU 5 1300 1300
Cantiano PU 5 2245 3545
Serra Sant'Abbondio PU 6 1027 4572
Cagli PU 8 8731 13303
Scheggia e Pascelupo PG 9 1393 14696
Costacciaro PG 14 1216 15912
Sassoferrato AN 15 7285 23197
Pergola PU 15 6333 29530
Acqualagna PU 15 4393 33923
Gubbio PG 17 32216 66139
Sigillo PG 17 2404 68543
Piobbico PU 19 2029 70572

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km SW of Fano (60888 inhabitants)
49 Km NE of Perugia (166134 inhabitants)
51 Km SW of Pesaro (94582 inhabitants)
59 Km N of Foligno (57155 inhabitants)
65 Km S of Rimini (147750 inhabitants)
65 Km E of Arezzo (99543 inhabitants)
68 Km W of Ancona (100861 inhabitants)
81 Km SE of Cesena (96758 inhabitants)
97 Km SE of Forlì (117913 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 2024-09-09
19:47:41		 43.4848 12.6928 14 2024-09-09
20:34:19		 Sala Sismica INGV-Roma 131327151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-09 19:47:41 ± 0.07
Latitude 43.4848 ± 0.0027
Longitude 12.6928 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131327151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 84
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 336
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) 51
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21314
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 16
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 131327151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-09 20:34:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
HL.VLS.HHZ. 2024-09-09T19:49:31.03 3.0 undecidable manual Pn 6.93 0
IV.MCEL.HHZ. 2024-09-09T19:49:30.45 3.0 undecidable manual Sg 12.84 0
IT.ORP.HGZ. 2024-09-09T19:49:01.10 3.0 undecidable manual Sg 8.07 0
SI.BOSI.HHZ. 2024-09-09T19:48:47.25 3.0 undecidable manual Sn -0.1 0
IV.PZUN.HHZ. 2024-09-09T19:48:26.18 3.0 positive manual Pn 0.06 0
IV.VITU.HHZ. 2024-09-09T19:48:17.24 3.0 undecidable manual Pn 3.17 0
ST.CARE.HNZ. 2024-09-09T19:48:16.94 3.0 positive manual Pn 2.2 0
IV.TB01.DHE.01 2024-09-09T19:47:50.36 0.6 undecidable manual S 241 23.6541 103 0.18 47
IV.APEC.HNE. 2024-09-09T19:47:50.52 0.6 undecidable manual S 291 23.4543 104 0.41 45
IV.ATPC.HNE. 2024-09-09T19:47:49.31 0.6 undecidable manual S 269 18.9699 110 0.33 46
IV.FOSV.EHZ. 2024-09-09T19:47:49.62 0.6 undecidable manual S 165 21.7671 106 -0.08 49
IV.ARVD.HHZ. 2024-09-09T19:47:49.31 0.6 undecidable manual S 86 20.0688 108 0.05 48
IV.ATFO.HHZ. 2024-09-09T19:47:48.38 0.6 undecidable manual S 217 16.3725 115 0.05 49
IV.TSM2.DH1.15 2024-09-09T19:47:48.78 0.6 undecidable manual S 239 19.0698 110 -0.22 47
IV.TSM1.DHZ.01 2024-09-09T19:47:48.41 0.6 undecidable manual S 206 17.2716 113 -0.15 48
IV.MPAG.EHZ. 2024-09-09T19:47:48.50 0.6 undecidable manual S 18 16.872 114 0.04 49
IV.NARO.HHZ. 2024-09-09T19:47:48.23 0.6 undecidable manual S 327 16.6722 115 -0.18 47
IV.PIEI.HHZ. 2024-09-09T19:47:47.50 0.6 undecidable manual S 294 13.875 122 -0.26 47
IV.ATBU.HNZ. 2024-09-09T19:47:47.73 0.6 undecidable manual S 265 11.6772 129 0.45 45
IV.ATSC.EHZ. 2024-09-09T19:47:46.39 0.6 undecidable manual S 184 6.7932 147 0 50
IV.ARVD.HHZ. 2024-09-09T19:47:46.08 0.3 undecidable manual P 86 20.0688 108 0.17 71
IV.FRON.EHZ. 2024-09-09T19:47:46.14 0.6 undecidable manual S 36 4.4955 158 0.03 50
IV.TSM5.DH2.10 2024-09-09T19:47:46.33 0.6 undecidable manual S 266 7.2927 145 -0.14 49
IV.SSFR.HHZ. 2024-09-09T19:47:46.76 0.6 undecidable manual S 127 8.9799 138 0 49
IV.TB01.DHE.01 2024-09-09T19:47:46.58 0.6 undecidable manual P 241 23.6541 103 0.14 47
IV.APEC.HNE. 2024-09-09T19:47:46.05 0.6 undecidable manual P 291 23.4543 104 -0.35 45
IV.FOSV.EHZ. 2024-09-09T19:47:45.92 0.1 undecidable manual P 165 21.7671 106 -0.23 93
IV.NARO.HHZ. 2024-09-09T19:47:45.28 0.1 undecidable manual P 327 16.6722 115 -0.13 95
IV.ATPC.HNE. 2024-09-09T19:47:45.81 0.1 undecidable manual P 269 18.9699 110 0.07 97
IV.ATFO.HHZ. 2024-09-09T19:47:45.36 0.1 undecidable manual P 217 16.3725 115 -0.01 99
IV.TSM2.DH1.15 2024-09-09T19:47:45.91 0.1 undecidable manual P 239 19.0698 110 0.15 95
IV.TSM1.DHZ.01 2024-09-09T19:47:45.31 0.1 undecidable manual P 206 17.2716 113 -0.19 95
IV.MPAG.EHZ. 2024-09-09T19:47:45.56 0.1 undecidable manual P 18 16.872 114 0.12 97
IV.SSFR.HHZ. 2024-09-09T19:47:44.47 0.1 positive manual P 127 8.9799 138 0.01 99
IV.ATBU.HNZ. 2024-09-09T19:47:44.92 0.1 undecidable manual P 265 11.6772 129 0.17 96
IV.ATSC.EHZ. 2024-09-09T19:47:44.29 0.1 undecidable manual P 184 6.7932 147 0.04 99
IV.PIEI.HHZ. 2024-09-09T19:47:44.86 0.1 undecidable manual P 294 13.875 122 -0.18 95
IV.FRON.EHZ. 2024-09-09T19:47:44.11 0.1 undecidable manual P 36 4.4955 158 0.02 100
IV.TSM5.DH2.10 2024-09-09T19:47:44.20 0.1 undecidable manual P 266 7.2927 145 -0.09 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.3 0.000024236660000000002 0.26 AML other m 2024-09-09T19:47:46.60
IV.FRON.EHN. ML:0.4 0.000033441545000000005 0.16 AML other m 2024-09-09T19:47:46.29
IV.PIEI.HHE. ML:0.7 0.00004193948 0.08 AML other m 2024-09-09T19:47:47.91
IV.PIEI.HHN. ML:0.4 0.0000199855 0.06 AML other m 2024-09-09T19:47:47.85
IV.NARO.HHE. ML:0.4 0.00001835967 0.14 AML other m 2024-09-09T19:47:48.60
IV.NARO.HHN. ML:0.6 0.00002825085 0.06 AML other m 2024-09-09T19:47:48.56
IV.ATFO.HHE. ML:0.8 0.00004604663 1.04 AML other m 2024-09-09T19:47:48.58
IV.ATFO.HHN. ML:0.7 0.000041982215 0.22 AML other m 2024-09-09T19:47:48.48
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