Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 07-08-2024 and time 08:54:57 (Italy) in region 2 km N Valfabbrica (PG)

A magnitude ML 1.2 earthquake occured in region: 2 km N Valfabbrica (PG), on

  • 07-08-2024 06:54:57 (UTC)
  • 07-08-2024 08:54:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1810, 12.6050 at 10 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
Valfabbrica PG 2 3389 3389
Assisi PG 12 28299 31688
Bastia Umbra PG 13 21874 53562
Gualdo Tadino PG 16 15208 68770
Nocera Umbra PG 17 5839 74609
Fossato di Vico PG 18 2840 77449
Valtopina PG 18 1398 78847
Perugia PG 19 166134 244981
Gubbio PG 19 32216 277197

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km E of Perugia (166134 inhabitants)
26 Km NW of Foligno (57155 inhabitants)
67 Km E of Arezzo (99543 inhabitants)
69 Km N of Terni (111501 inhabitants)
81 Km SW of Fano (60888 inhabitants)
85 Km SW of Pesaro (94582 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
98 Km S of Rimini (147750 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 2024-08-07
06:54:57		 43.1812 12.6048 10 2024-08-07
07:02:17		 Sala Sismica INGV-Roma 130475231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-07 06:54:57 ± 0.05
Latitude 43.1812 ± 0.0027
Longitude 12.6048 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130475231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 469
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.02608
Epicentral distance of station farthest from the epicenter (degree) 0.53779
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 130475231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-07 07:02:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PARC.HHZ. 2024-08-07T06:55:08.93 1.0 undecidable manual P 330 59.6958 50 0.71 19
IV.NRCA.HHZ. 2024-08-07T06:55:07.66 0.3 undecidable manual P 133 56.499 50 -0.07 68
IV.CAFI.HHZ. 2024-08-07T06:55:07.52 1.0 positive manual P 288 54.1014 50 0.16 22
IV.CSP1.EHZ. 2024-08-07T06:55:06.34 1.0 negative manual P 101 49.617 50 -0.32 22
IV.FDMO.HHZ. 2024-08-07T06:55:05.39 0.3 undecidable manual P 112 42.2244 50 -0.14 68
IV.ATFO.HHZ. 2024-08-07T06:55:05.49 0.3 undecidable manual S 353 20.7681 117 -0.08 72
IV.PIEI.HHZ. 2024-08-07T06:55:05.28 0.3 undecidable manual P 352 39.7269 50 0.14 69
IV.MOMA.HHZ. 2024-08-07T06:55:05.81 0.6 undecidable manual P 184 41.9247 50 0.32 44
IV.FOSV.EHZ. 2024-08-07T06:55:04.69 0.3 undecidable manual S 45 17.871 120 0 73
IV.ATMI.HHZ. 2024-08-07T06:55:04.09 0.6 undecidable manual P 302 32.0457 50 0.13 47
IV.FRON.EHZ. 2024-08-07T06:55:04.56 0.3 undecidable manual P 15 38.628 50 -0.41 65
IV.CESI.HNE. 2024-08-07T06:55:04.27 0.3 undecidable manual P 129 31.1466 50 0.44 65
IV.MML1.EHZ. 2024-08-07T06:55:03.68 0.1 undecidable manual P 104 30.6471 50 -0.06 95
IV.ASSB.HHZ. 2024-08-07T06:55:03.81 0.3 undecidable manual S 164 15.9729 123 -0.33 69
IV.SNTG.HHZ. 2024-08-07T06:55:03.40 0.1 undecidable manual P 73 28.3494 50 0.01 96
IV.TB01.DHE.01 2024-08-07T06:55:02.91 0.1 undecidable manual P 328 26.0517 50 -0.13 94
IV.TSM1.DHZ.01 2024-08-07T06:55:02.01 0.3 undecidable manual P 358 18.2706 120 0.29 69
IV.ATLO.EHN. 2024-08-07T06:55:02.11 0.3 undecidable manual P 313 21.867 116 -0.25 69
IV.MURB.HHZ. 2024-08-07T06:55:02.74 0.3 undecidable manual S 324 11.1777 133 -0.08 73
IV.ATFO.HHZ. 2024-08-07T06:55:02.27 0.3 undecidable manual P 353 20.7681 117 0.1 72
IV.TB02.DHZ.01 2024-08-07T06:55:02.90 0.3 undecidable manual P 323 26.2515 50 -0.17 70
IV.TSM2.DH1.15 2024-08-07T06:55:02.92 0.3 undecidable manual P 339 25.6521 50 -0.05 72
IV.ASSB.HHZ. 2024-08-07T06:55:01.36 0.1 undecidable manual P 164 15.9729 123 0.02 98
IV.ATCC.EHZ. 2024-08-07T06:55:01.29 0.1 undecidable manual S 81 2.8971 165 0.02 100
IV.FOSV.EHZ. 2024-08-07T06:55:01.67 0.1 undecidable manual P 45 17.871 120 0.01 98
IV.MURB.HHZ. 2024-08-07T06:55:00.68 0.1 undecidable manual P 324 11.1777 133 0.1 97
IV.ATCC.EHZ. 2024-08-07T06:54:59.81 0.1 undecidable manual P 81 2.8971 165 0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHN. ML:1.9 0.001435 0.14 AML other m 2024-08-07T06:55:01.50
IV.ATCC.HNN. ML:1.8 0.00122 0.26 AML other m 2024-08-07T06:55:01.45
IV.ATCC.EHE. ML:1.9 0.001515794 0.2 AML other m 2024-08-07T06:55:02.13
IV.ATCC.HNE. ML:2.0 0.0017963470000000002 0.11 AML other m 2024-08-07T06:55:01.51
IV.MURB.HNN. ML:1.8 0.0006794168 0.22 AML other m 2024-08-07T06:55:03.24
IV.MURB.HHN. ML:1.9 0.000857 0.34 AML other m 2024-08-07T06:55:03.25
IV.MURB.HHE. ML:1.9 0.0008950000000000001 0.2 AML other m 2024-08-07T06:55:03.76
IV.MURB.HNE. ML:1.9 0.0008940265000000001 0.23 AML other m 2024-08-07T06:55:03.76
IV.ASSB.HHN. ML:1.4 0.00022999999999999998 0.08 AML other m 2024-08-07T06:55:04.36
IV.ASSB.HHE. ML:1.4 0.0002035 0.08 AML other m 2024-08-07T06:55:04.41
IV.FOSV.EHN. ML:1.1 0.000107497185 0.12 AML other m 2024-08-07T06:55:04.94
IV.FOSV.EHE. ML:1.0 0.000077751875 0.1 AML other m 2024-08-07T06:55:05.15
IV.ATFO.HHN. ML:1.2 0.00011214249500000001 0.18 AML other m 2024-08-07T06:55:06.09
IV.ATFO.HHE. ML:1.0 0.00007585 0.18 AML other m 2024-08-07T06:55:06.46
IV.SNTG.HHE. ML:1.3 0.00010435 0.22 AML other m 2024-08-07T06:55:08.19
IV.SNTG.HHN. ML:1.0 0.00005155 0.42 AML other m 2024-08-07T06:55:08.47
IV.MML1.EHN. ML:1.2 0.0000722 0.46 AML other m 2024-08-07T06:55:08.77
IV.MML1.EHE. ML:1.3 0.00010247838500000001 0.18 AML other m 2024-08-07T06:55:09.09
IV.FRON.EHE. ML:1.0 0.00003625000000000001 0.28 AML other m 2024-08-07T06:55:10.53
IV.FRON.EHN. ML:1.0 0.00004044050000000001 0.1 AML other m 2024-08-07T06:55:11.22
IV.PIEI.HHE. ML:1.1 0.000038 0.28 AML other m 2024-08-07T06:55:11.56
IV.FDMO.HHN. ML:1.2 0.000055307895 0.2 AML other m 2024-08-07T06:55:12.32
IV.FDMO.HHE. ML:1.2 0.00005375 0.2 AML other m 2024-08-07T06:55:12.32
IV.PIEI.HHN. ML:0.6 0.000016044585 0.2 AML other m 2024-08-07T06:55:12.58
IV.MOMA.HHE. ML:1.0 0.000031 0.3 AML other m 2024-08-07T06:55:12.60
IV.MOMA.HHN. ML:1.0 0.000036750000000000006 0.24 AML other m 2024-08-07T06:55:13.79
IV.CAFI.HHE. ML:0.9 0.00002025 0.92 AML other m 2024-08-07T06:55:15.91
IV.CAFI.HHN. ML:1.1 0.000029049999999999998 0.18 AML other m 2024-08-07T06:55:16.09
IV.NRCA.HHE. ML:1.0 0.0000203 0.94 AML other m 2024-08-07T06:55:18.64
IV.NRCA.HHN. ML:1.0 0.000024050000000000002 0.1 AML other m 2024-08-07T06:55:18.84
IV.FOSV.HNE. ML:1.0 0.00007531018000000001 0.08 AML other m 2024-08-07T06:55:05.15
IV.FOSV.HNN. ML:1.2 0.00011812078000000001 0.12 AML other m 2024-08-07T06:55:04.93
IV.ATFO.HNN. ML:1.2 0.0001251166 0.27 AML other m 2024-08-07T06:55:05.81
IV.MML1.HNE. ML:1.4 0.0001206815 0.94 AML other m 2024-08-07T06:55:12.03
IV.ATMI.HHE. ML:1.3 0.000090989195 0.46 AML other m 2024-08-07T06:55:16.01
IV.ATMI.HHN. ML:1.2 0.000069522655 0.52 AML other m 2024-08-07T06:55:15.01
IV.CSP1.EHE. ML:1.4 0.00006378019999999999 0.26 AML other m 2024-08-07T06:55:16.58
IV.CSP1.EHN. ML:1.4 0.000060292405 0.28 AML other m 2024-08-07T06:55:15.07
IV.PARC.HHE. ML:0.7 0.000009036022 0.28 AML other m 2024-08-07T06:55:18.83
IV.PARC.HHN. ML:0.7 0.000010666572 0.66 AML other m 2024-08-07T06:55:24.93
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