Earthquake with magnitude of ML 0.4 on date 05-04-2024 and time 22:48:20 (Italy) in region 8 km NW Gubbio (PG)

A magnitude ML 0.4 earthquake occured in region: 8 km NW Gubbio (PG), on

  • 05-04-2024 20:48:20 (UTC)
  • 05-04-2024 22:48:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4180, 12.5440 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
Gubbio PG 8 32216 32216
Pietralunga PG 9 2111 34327
Cantiano PU 9 2245 36572
Scheggia e Pascelupo PG 10 1393 37965
Costacciaro PG 15 1216 39181
Cagli PU 17 8731 47912
Montone PG 19 1680 49592
Sigillo PG 19 2404 51996
Apecchio PU 19 1882 53878
Piobbico PU 19 2029 55907
Frontone PU 19 1300 57207

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
53 Km N of Foligno (57155 inhabitants)
54 Km E of Arezzo (99543 inhabitants)
61 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
72 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
84 Km SE of Cesena (96758 inhabitants)
96 Km N of Terni (111501 inhabitants)
98 Km SE of Forlì (117913 inhabitants)
99 Km E of Siena (53903 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 2024-04-05
20:48:20
43.4183 12.544 8 2024-04-05
20:53:49
Sala Sismica INGV-Roma 126506341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-05 20:48:20 ± 0.07
Latitude 43.4183 ± 0.0018
Longitude 12.5440 ± 0.0025
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126506341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 199
Semi-minor axis of confidence ellipse (meter) 98
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 311
Circular confidence region, given by single value of horizontal uncertainty (meter) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.19425
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
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 126506341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-05 20:53:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRON.EHZ. 2024-04-05T20:48:27.45 0.3 undecidable manual S 53 18.3705 115 -0.02 74
IV.ATVO.HHZ. 2024-04-05T20:48:25.46 0.3 undecidable manual S 250 11.7771 125 -0.04 75
IV.NARO.HHZ. 2024-04-05T20:48:25.01 0.1 undecidable manual P 8 21.5673 111 -0.11 97
IV.PIEI.HHZ. 2024-04-05T20:48:25.92 0.3 undecidable manual S 357 13.0758 123 0.06 74
IV.FRON.EHZ. 2024-04-05T20:48:24.54 0.1 undecidable manual P 53 18.3705 115 0.02 99
IV.ATFO.HHZ. 2024-04-05T20:48:24.03 0.3 undecidable manual S 159 6.1938 144 -0.06 75
IV.SSFR.HHZ. 2024-04-05T20:48:24.70 0.1 undecidable manual P 84 19.2696 113 0 99
IV.PIEI.HHZ. 2024-04-05T20:48:23.67 0.6 undecidable manual P 357 13.0758 123 0.08 49
IV.ATVO.HHZ. 2024-04-05T20:48:23.40 0.1 undecidable manual P 250 11.7771 125 0.02 100
IV.ATFO.HHZ. 2024-04-05T20:48:22.66 0.1 negative manual P 159 6.1938 144 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:0.6 0.00007045 0.72 AML other m 2024-04-05T20:48:24.16
IV.ATFO.HHN. ML:0.4 0.0000444 0.48 AML other m 2024-04-05T20:48:24.66
IV.PIEI.HHE. ML:0.3 0.0000272 0.16 AML other m 2024-04-05T20:48:26.47
IV.PIEI.HHN. ML:0.3 0.000023800000000000003 0.42 AML other m 2024-04-05T20:48:26.94
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