Earthquake with magnitude of ML 1.3 on date 17-04-2024 and time 04:28:23 (UTC) in region 5 km SE Pietralunga (PG)

A magnitude ML 1.3 earthquake occured in region: 5 km SE Pietralunga (PG), on

  • 17-04-2024 04:28:23 (UTC)
  • 17-04-2024 06:28:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4100, 12.4690 at 8 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 5 2111 2111
Gubbio PG 11 32216 34327
Montone PG 12 1680 36007
Cantiano PU 15 2245 38252
Umbertide PG 16 16681 54933
Scheggia e Pascelupo PG 16 1393 56326
Apecchio PU 17 1882 58208
CittĂ  di Castello PG 19 39913 98121

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
54 Km NW of Foligno (57155 inhabitants)
66 Km SW of Fano (60888 inhabitants)
66 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
83 Km S of Cesena (96758 inhabitants)
88 Km W of Ancona (100861 inhabitants)
92 Km E of Siena (53903 inhabitants)
95 Km N of Terni (111501 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 1.3 2024-04-17
04:28:23
43.4095 12.4688 8 2024-04-17
05:03:06
Sala Sismica INGV-Roma 126819531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-17 04:28:23 ± 0.3
Latitude 43.4095 ± 0.0054
Longitude 12.4688 ± 0.0062
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126819531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 610
Semi-minor axis of confidence ellipse (meter) 146
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 39
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22933
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 126819531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-17 05:03:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2024-04-17T04:28:41.33 3.0 undecidable manual P -0.41 0
IV.SSFR.HHZ. 2024-04-17T04:28:32.41 0.1 undecidable manual S 83 25.4523 108 -0.06 99
IV.BADI.EHZ. 2024-04-17T04:28:31.26 0.1 undecidable manual S 302 21.2676 111 0.16 98
IV.MURB.HHZ. 2024-04-17T04:28:30.17 0.1 undecidable manual S 164 16.872 116 0.46 92
IV.PIEI.HHZ. 2024-04-17T04:28:29.53 0.1 undecidable manual S 21 14.9739 119 0.4 94
IV.SSFR.HHZ. 2024-04-17T04:28:28.37 0.6 negative manual P 83 25.4523 108 -0.18 48
IV.BADI.EHZ. 2024-04-17T04:28:27.84 0.6 negative manual P 302 21.2676 111 0.09 50
IV.ATFO.HHZ. 2024-04-17T04:28:27.44 0.1 undecidable manual S 120 9.5793 131 -0.14 100
IV.MURB.HHZ. 2024-04-17T04:28:27.04 0.6 negative manual P 164 16.872 116 0.09 50
IV.PIEI.HHZ. 2024-04-17T04:28:26.49 0.1 undecidable manual P 21 14.9739 119 -0.13 99
IV.NARO.HHZ. 2024-04-17T04:28:26.47 3.0 negative manual P -0.49 0
IV.ATPI.EHZ. 2024-04-17T04:28:25.14 0.1 undecidable manual P 310 7.0929 140 -0.23 99
IV.ATFO.HHZ. 2024-04-17T04:28:25.63 0.6 negative manual P 120 9.5793 131 -0.09 50
IV.ATVO.HHZ. 2024-04-17T04:28:24.87 0.1 negative manual P 239 5.8941 145 -0.36 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:1.0 0.000143 0.88 AML other m 2024-04-17T04:28:28.03
IV.ATFO.HHN. ML:0.9 0.000122 0.48 AML other m 2024-04-17T04:28:28.54
IV.MURB.HHE. ML:1.6 0.00040649999999999996 0.24 AML other m 2024-04-17T04:28:30.73
IV.MURB.HHN. ML:1.5 0.00027649999999999994 0.18 AML other m 2024-04-17T04:28:30.85
IV.SSFR.HHE. ML:1.3 0.000121 1.86 AML other m 2024-04-17T04:28:33.94
IV.SSFR.HHN. ML:1.2 0.00010214999999999999 0.18 AML other m 2024-04-17T04:28:33.53
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