Earthquake with magnitude of ML 0.4 on date 08-07-2024 and time 04:17:09 (UTC) in region 4 km E Pietralunga (PG)

A magnitude ML 0.4 earthquake occured in region: 4 km E Pietralunga (PG), on

  • 08-07-2024 04:17:09 (UTC)
  • 08-07-2024 06:17:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4530, 12.4820 at 7 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
Pietralunga PG 4 2111 2111
Cantiano PU 12 2245 4356
Apecchio PU 13 1882 6238
Gubbio PG 14 32216 38454
Piobbico PU 15 2029 40483
Montone PG 16 1680 42163
Scheggia e Pascelupo PG 16 1393 43556
Cagli PU 17 8731 52287
CittĂ  di Castello PG 20 39913 92200

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
58 Km NW of Foligno (57155 inhabitants)
61 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
68 Km S of Rimini (147750 inhabitants)
79 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
93 Km SE of Forlì (117913 inhabitants)
94 Km E of Siena (53903 inhabitants)
100 Km N of Terni (111501 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 2024-07-08
04:17:09
43.4533 12.4823 7 2024-07-08
04:33:05
Sala Sismica INGV-Roma 129611881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-07-08 04:17:09 ± 0.08
Latitude 43.4533 ± 0.0027
Longitude 12.4823 ± 0.0025
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 129611881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 252
Semi-minor axis of confidence ellipse (meter) 194
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 151
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) 101
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18796
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 129611881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-07-08 04:33:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BLLA.EHZ. 2024-07-08T04:17:31.44 3.0 undecidable manual S -0.35 0
IV.FRON.EHZ. 2024-07-08T04:17:17.11 0.6 undecidable manual S 70 20.868 109 -0.08 48
IV.ATSC.EHZ. 2024-07-08T04:17:15.83 0.6 undecidable manual S 101 16.7721 113 -0.03 49
IV.ATLO.EHZ. 2024-07-08T04:17:15.91 0.6 undecidable manual S 202 16.4724 113 0.14 48
IV.BADI.EHZ. 2024-07-08T04:17:14.02 0.6 positive manual P 288 20.1687 109 0.19 47
IV.PIEI.HHZ. 2024-07-08T04:17:14.00 0.6 undecidable manual S 25 10.0788 125 0.18 48
IV.ATSC.EHZ. 2024-07-08T04:17:13.15 0.1 undecidable manual P 101 16.7721 113 -0.04 98
IV.ATLO.EHZ. 2024-07-08T04:17:13.04 0.1 undecidable manual P 202 16.4724 113 -0.1 96
IV.FRON.EHZ. 2024-07-08T04:17:13.79 0.6 negative manual P 70 20.868 109 -0.17 47
IV.ATVO.HHZ. 2024-07-08T04:17:13.86 0.6 undecidable manual S 218 9.9789 125 0.07 49
IV.ATVO.HHZ. 2024-07-08T04:17:12.04 0.3 positive manual P 218 9.9789 125 0.04 74
IV.ATPI.EHZ. 2024-07-08T04:17:12.80 0.6 undecidable manual S 267 6.4935 138 -0.07 49
IV.PIEI.HHZ. 2024-07-08T04:17:12.10 1.0 undecidable manual P 25 10.0788 125 0.09 24
IV.ATPC.HNZ. 2024-07-08T04:17:12.06 0.6 undecidable manual S 326 3.6963 153 -0.25 48
IV.ATBU.EHZ. 2024-07-08T04:17:12.87 0.3 undecidable manual S 65 5.8941 140 0.13 73
IV.ATBU.EHZ. 2024-07-08T04:17:11.46 0.1 undecidable manual P 65 5.8941 140 0.07 99
IV.ATPI.EHZ. 2024-07-08T04:17:11.47 0.1 undecidable manual P 267 6.4935 138 0 100
IV.ATPC.HNZ. 2024-07-08T04:17:11.06 0.1 undecidable manual P 326 3.6963 153 -0.08 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:0.3 0.00003205 1.44 AML other m 2024-07-08T04:17:14.10
IV.PIEI.HHE. ML:0.6 0.00005434999999999999 0.68 AML other m 2024-07-08T04:17:14.55
IV.ATVO.HHE. ML:0.3 0.00003135 0.62 AML other m 2024-07-08T04:17:14.02
IV.PIEI.HHN. ML:0.4 0.000037449999999999995 0.26 AML other m 2024-07-08T04:17:14.74
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