Earthquake with magnitude of ML 0.4 on date 27-08-2024 and time 00:00:05 (UTC) in region 9 km E Foligno (PG)

A magnitude ML 0.4 earthquake occured in region: 9 km E Foligno (PG), on

  • 27-08-2024 00:00:05 (UTC)
  • 27-08-2024 02:00:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9560, 12.8160 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Foligno PG 9 57155 57155
Trevi PG 10 8469 65624
Sellano PG 12 1079 66703
Spello PG 12 8645 75348
Valtopina PG 13 1398 76746
Montefalco PG 15 5679 82425
Campello sul Clitunno PG 15 2442 84867
Monte Cavallo MC 16 145 85012
Bevagna PG 17 5081 90093
Serravalle di Chienti MC 17 1070 91163
Cerreto di Spoleto PG 17 1075 92238
Nocera Umbra PG 18 5839 98077
Castel Ritaldi PG 19 3278 101355
Cannara PG 19 4305 105660

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km E of Foligno (57155 inhabitants)
39 Km E of Perugia (166134 inhabitants)
46 Km NE of Terni (111501 inhabitants)
80 Km W of Teramo (54892 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
83 Km NE of Viterbo (67173 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
95 Km SE of Arezzo (99543 inhabitants)
100 Km S of Fano (60888 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 2024-08-27
00:00:05
42.9557 12.8162 10 2024-08-27
00:07:17
Sala Sismica INGV-Roma 130999461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-27 00:00:05 ± 0.11
Latitude 42.9557 ± 0.0072
Longitude 12.8162 ± 0.0061
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130999461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 791
Semi-minor axis of confidence ellipse (meter) 485
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 351
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31476
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 130999461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-27 00:07:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2024-08-27T00:00:17.22 0.6 undecidable manual S 64 34.9428 50 0.03 50
IV.NRCA.HHZ. 2024-08-27T00:00:15.07 0.6 undecidable manual S 119 27.75 50 -0.2 49
IV.FDMO.HHZ. 2024-08-27T00:00:14.04 0.6 undecidable manual S 68 23.754 113 -0.05 51
IV.MURB.HNZ. 2024-08-27T00:00:14.93 3.0 undecidable manual P 0.02 0
IV.MML1.EHZ. 2024-08-27T00:00:13.19 0.6 undecidable manual S 36 21.5673 115 -0.2 50
IV.CSP1.EHZ. 2024-08-27T00:00:12.15 1.0 undecidable manual P 64 34.9428 50 0.05 25
IV.NRCA.HHZ. 2024-08-27T00:00:11.10 0.6 positive manual P 119 27.75 50 0.1 50
IV.ASSB.HHE. 2024-08-27T00:00:11.58 0.6 undecidable manual S 307 15.9729 122 -0.11 51
IV.MML1.EHZ. 2024-08-27T00:00:10.08 0.1 undecidable manual P 36 21.5673 115 0.17 100
IV.FDMO.HHZ. 2024-08-27T00:00:10.47 1.0 undecidable manual P 68 23.754 113 0.16 25
IV.ASSB.HHE. 2024-08-27T00:00:07.32 3.0 undecidable manual P 307 15.9729 122 -1.61 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.3 0.000011142963 0.1 AML other m 2024-08-27T00:00:15.91
IV.NRCA.HHN. ML:0.5 0.000014829314 0.16 AML other m 2024-08-27T00:00:15.48
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