Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 07-04-2024 and time 04:02:40 (UTC) in region 3 km E Gualdo Tadino (PG)

A magnitude ML 0.6 earthquake occured in region: 3 km E Gualdo Tadino (PG), on

  • 07-04-2024 04:02:40 (UTC)
  • 07-04-2024 06:02:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2240, 12.8190 at 11 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
Gualdo Tadino PG 3 15208 15208
Fossato di Vico PG 9 2840 18048
Fiuminata MC 10 1402 19450
Esanatoglia MC 11 2034 21484
Nocera Umbra PG 13 5839 27323
Sefro MC 14 422 27745
Sigillo PG 14 2404 30149
Fabriano AN 14 31480 61629
Pioraco MC 14 1134 62763
Matelica MC 16 9981 72744
Cerreto d'Esi AN 17 3817 76561
Costacciaro PG 17 1216 77777
Valfabbrica PG 19 3389 81166
Valtopina PG 19 1398 82564
Castelraimondo MC 20 4587 87151
Serravalle di Chienti MC 20 1070 88221

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Foligno (57155 inhabitants)
37 Km E of Perugia (166134 inhabitants)
71 Km S of Fano (60888 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
75 Km N of Terni (111501 inhabitants)
77 Km S of Pesaro (94582 inhabitants)
80 Km E of Arezzo (99543 inhabitants)
95 Km S of Rimini (147750 inhabitants)
96 Km NW of Teramo (54892 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 0.6 2024-04-07
04:02:40		 43.2238 12.819 11 2024-04-07
04:10:34		 Sala Sismica INGV-Roma 126537121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-07 04:02:40 ± 0.03
Latitude 43.2238 ± 0.0018
Longitude 12.8190 ± 0.0025
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126537121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 220
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 284
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28778
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 126537121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-07 04:10:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2024-04-07T04:03:02.52 3.0 undecidable manual S -0.11 0
IV.MMO1.EHZ. 2024-04-07T04:02:58.54 3.0 undecidable manual S 0.49 0
IV.ASSB.HHZ. 2024-04-07T04:02:49.54 0.3 undecidable manual S 213 23.9538 90 -0.1 96
IV.CESI.HHZ. 2024-04-07T04:02:49.95 0.6 undecidable manual S 164 25.2525 90 -0.05 64
IV.ATCC.EHZ. 2024-04-07T04:02:47.43 0.6 undecidable manual S 254 15.0738 90 0.14 64
IV.MML1.EHZ. 2024-04-07T04:02:47.88 0.3 undecidable manual S 135 17.3715 90 -0.02 98
IV.MURB.HHZ. 2024-04-07T04:02:46.10 0.3 positive manual P 280 24.1536 90 0.16 95
IV.EL6.EHZ. 2024-04-07T04:02:46.29 0.3 undecidable manual P 63 25.6521 90 0.12 95
IV.ARVD.HHZ. 2024-04-07T04:02:46.97 1.0 positive manual P 18 31.9458 90 -0.17 31
IV.FDMO.HHZ. 2024-04-07T04:02:46.80 1.0 positive manual P 134 30.0477 90 -0.05 32
IV.SNTG.HHZ. 2024-04-07T04:02:46.08 0.3 undecidable manual S 71 10.3785 117 0 100
IV.CESI.HHZ. 2024-04-07T04:02:46.09 0.3 negative manual P 164 25.2525 90 -0.02 97
IV.SSFR.HHZ. 2024-04-07T04:02:45.81 0.6 undecidable manual P 353 23.754 90 -0.07 65
IV.FOSV.EHZ. 2024-04-07T04:02:45.68 0.3 undecidable manual S 329 9.1797 124 -0.11 99
IV.ASSB.HHZ. 2024-04-07T04:02:45.88 0.6 undecidable manual P 213 23.9538 90 -0.02 65
IV.ATSC.EHZ. 2024-04-07T04:02:45.82 0.3 undecidable manual P 334 24.6531 90 -0.19 94
IV.SNTG.HHZ. 2024-04-07T04:02:44.05 1.0 negative manual P 71 10.3785 117 0.2 32
IV.ATCC.EHZ. 2024-04-07T04:02:44.66 0.3 negative manual P 254 15.0738 90 0.12 97
IV.MML1.EHZ. 2024-04-07T04:02:44.94 0.6 positive manual P 135 17.3715 90 0.04 65
IV.FOSV.EHZ. 2024-04-07T04:02:43.67 1.0 undecidable manual P 329 9.1797 124 -0.01 33
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FOSV.EHE. ML:0.4 0.000035455925 0.16 AML other m 2024-04-07T04:02:45.69
IV.FOSV.EHN. ML:0.6 0.00005218082 0.14 AML other m 2024-04-07T04:02:45.81
IV.ASSB.HHE. ML:0.8 0.0000374 0.48 AML other m 2024-04-07T04:02:49.73
IV.ASSB.HHN. ML:0.6 0.00002745 1.14 AML other m 2024-04-07T04:02:50.07
IV.FOSV.HNE. ML:0.7 0.00005764427 0.79 AML other m 2024-04-07T04:02:45.68
IV.FOSV.HNN. ML:0.6 0.00005293741 0.34 AML other m 2024-04-07T04:02:45.98
IV.SNTG.HHE. ML:0.1 0.000013520415000000001 0.14 AML other m 2024-04-07T04:02:46.37
IV.SNTG.HHN. ML:0.1 0.000017441831 0.06 AML other m 2024-04-07T04:02:46.62
IV.SNTG.HNE. ML:0.9 0.000091032545 0.13 AML other m 2024-04-07T04:02:46.65
IV.SNTG.HNN. ML:0.8 0.000065690883 0.51 AML other m 2024-04-07T04:02:46.17
IV.ATCC.EHE. ML:0.3 0.00002231401405 0.1 AML other m 2024-04-07T04:02:47.48
IV.ATCC.EHN. ML:0.4 0.000025397805000000003 0.1 AML other m 2024-04-07T04:02:47.54
IV.ATCC.HNE. ML:0.9 0.00007933530999999999 1.32 AML other m 2024-04-07T04:02:48.05
IV.ATCC.HNN. ML:0.7 0.000050457784999999996 0.93 AML other m 2024-04-07T04:02:47.61
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