Earthquake with magnitude of ML 1.3 on date 21-02-2024 and time 16:30:10 (UTC) in region 2 km W Foligno (PG)

A magnitude ML 1.3 earthquake occured in region: 2 km W Foligno (PG), on

  • 21-02-2024 16:30:10 (UTC)
  • 21-02-2024 17:30:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9620, 12.6820 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 2 57155 57155
Spello PG 4 8645 65800
Bevagna PG 7 5081 70881
Montefalco PG 8 5679 76560
Cannara PG 9 4305 80865
Trevi PG 11 8469 89334
Gualdo Cattaneo PG 12 6155 95489
Valtopina PG 13 1398 96887
Assisi PG 13 28299 125186
Castel Ritaldi PG 15 3278 128464
Bastia Umbra PG 16 21874 150338
Giano dell'Umbria PG 17 3846 154184
Bettona PG 17 4367 158551
Campello sul Clitunno PG 18 2442 160993
Nocera Umbra PG 19 5839 166832

Municipalities with at least 50000 inhabitants

An earthquake occurred to
2 Km W of Foligno (57155 inhabitants)
29 Km SE of Perugia (166134 inhabitants)
45 Km N of Terni (111501 inhabitants)
77 Km NE of Viterbo (67173 inhabitants)
86 Km SE of Arezzo (99543 inhabitants)
90 Km NW of L'Aquila (69753 inhabitants)
90 Km W of Teramo (54892 inhabitants)
100 Km SW of Ancona (100861 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 2024-02-21
16:30:10
42.9617 12.6822 10 2024-02-21
17:04:33
Sala Sismica INGV-Roma 125426411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-21 16:30:10
Latitude 42.9617
Longitude 12.6822
Depth (km) 10 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125426411

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 1.32740
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty
Num. used stations 7
Type of magnitude ML
Reference to an origin 125426411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-21 17:04:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.INTR.HHZ. 2024-02-21T16:30:53.59 0.6 undecidable manual S 134 147.3414 0.49 1
IV.RIBO.EHZ. 2024-02-21T16:30:48.49 0.6 undecidable manual S 271 130.1697 -0.81 1.01
IV.MF5.EHZ. 2024-02-21T16:30:31.66 1.0 undecidable manual S 86 66.4779 -0.59 0.51
IV.ARRO.EHZ. 2024-02-21T16:30:25.39 0.6 undecidable manual S 170 42.9237 0.21 0.65
IV.SNTG.HHZ. 2024-02-21T16:30:24.01 0.3 undecidable manual S 32 38.7279 0.01 0.97
IV.FOSV.EHZ. 2024-02-21T16:30:23.46 0.6 undecidable manual S 9 37.5291 -0.21 0.65
IV.MURB.HHZ. 2024-02-21T16:30:23.42 0.3 undecidable manual S 340 35.742 0.22 0.97
IV.GAVE.EHZ. 2024-02-21T16:30:22.88 0.6 undecidable manual S 149 34.5432 0.02 0.65
IV.GUMA.HHZ. 2024-02-21T16:30:22.92 0.3 undecidable manual P 78 57.3981 1.71 0.3
IV.MML1.EHZ. 2024-02-21T16:30:21.01 0.6 undecidable manual S 54 28.9488 -0.32 0.65
IV.MGAB.HHZ. 2024-02-21T16:30:20.08 1.0 undecidable manual P 264 43.623 1.16 0.49
IV.ATVA.EHZ. 2024-02-21T16:30:20.08 0.1 undecidable manual P 318 47.7189 0.56 1.29
IV.SSFR.HHZ. 2024-02-21T16:30:20.55 1.0 undecidable manual P 11 54.2013 -0.13 0.51
IV.ATCC.EHZ. 2024-02-21T16:30:19.79 0.3 undecidable manual S 353 25.0527 -0.4 0.97
IV.CSP1.EHZ. 2024-02-21T16:30:19.30 0.6 undecidable manual P 71 47.9187 -0.34 1.02
ZO.PDN12.EHZ. 2024-02-21T16:30:19.93 0.6 undecidable manual S 129 24.753 -0.18 0.65
IV.CESI.HHZ. 2024-02-21T16:30:18.42 0.3 undecidable manual S 75 18.7701 0.26 0.97
IV.NRCA.HHZ. 2024-02-21T16:30:18.09 0.6 undecidable manual P 109 40.7259 -0.35 1.02
IT.GNU.HGZ. 2024-02-21T16:30:18.12 0.6 undecidable manual S 208 19.7691 -0.37 0.65
IV.SNTG.HHZ. 2024-02-21T16:30:18.27 0.1 undecidable manual P 32 38.7279 0.14 1.29
IV.MOMA.HHZ. 2024-02-21T16:30:18.22 0.6 undecidable manual S 208 19.7691 -0.27 0.65
IV.MURB.HHZ. 2024-02-21T16:30:17.73 0.1 undecidable manual P 340 35.742 0.05 1.29
IV.GAVE.EHZ. 2024-02-21T16:30:17.72 0.1 undecidable manual P 149 34.5432 0.23 1.29
IV.FDMO.HHZ. 2024-02-21T16:30:17.39 1.0 undecidable manual P 76 37.1295 -0.45 0.51
IV.ARRO.EHZ. 2024-02-21T16:30:17.83 0.1 undecidable manual P 170 42.9237 -0.96 1.06
IV.FOSV.EHZ. 2024-02-21T16:30:17.49 0.1 undecidable manual P 9 37.5291 -0.45 1.29
IV.MML1.EHZ. 2024-02-21T16:30:16.64 0.1 undecidable manual P 54 28.9488 0.01 1.29
ZO.PDN12.EHZ. 2024-02-21T16:30:16.10 0.1 undecidable manual P 129 24.753 0.16 1.29
IV.MOMA.HHZ. 2024-02-21T16:30:15.07 0.1 undecidable manual P 208 19.7691 0.04 1.29
IV.CESI.HHZ. 2024-02-21T16:30:15.20 0.6 undecidable manual P 75 18.7701 0.35 0.65
IV.ASSB.HHZ. 2024-02-21T16:30:15.13 0.6 undecidable manual S 348 9.1797 -0.29 0.65
IT.GNU.HGZ. 2024-02-21T16:30:15.22 0.1 undecidable manual P 208 19.7691 0.19 1.29
IV.ATCC.EHZ. 2024-02-21T16:30:15.89 0.1 undecidable manual P 353 25.0527 -0.1 1.29
IV.ASSB.HHZ. 2024-02-21T16:30:13.41 0.1 undecidable manual P 348 9.1797 0.1 1.29
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:1.6 0.00046199999999999995 0.64 AML other m 2024-02-21T16:30:15.23
IV.ASSB.HHE. ML:1.6 0.000561 0.18 AML other m 2024-02-21T16:30:15.55
IV.CESI.HHN. ML:1.2 0.00013000000000000002 0.26 AML other m 2024-02-21T16:30:18.87
IV.CESI.HHE. ML:1.0 0.00007785000000000001 0.72 AML other m 2024-02-21T16:30:18.66
IV.ATCC.EHN. ML:1.2 0.0001 0.12 AML other m 2024-02-21T16:30:19.98
IV.ATCC.EHE. ML:1.5 0.0001685 0.1 AML other m 2024-02-21T16:30:20.08
IV.MML1.EHN. ML:1.1 0.000058750000000000005 0.18 AML other m 2024-02-21T16:30:21.38
IV.MML1.EHE. ML:1.2 0.00007185 0.58 AML other m 2024-02-21T16:30:21.41
IV.MURB.HHN. ML:1.6 0.0001575 0.32 AML other m 2024-02-21T16:30:24.91
IV.MURB.HHE. ML:1.6 0.000169 0.3 AML other m 2024-02-21T16:30:23.58
IV.FDMO.HHN. ML:0.9 0.0000317 0.42 AML other m 2024-02-21T16:30:22.88
IV.FDMO.HHE. ML:0.9 0.000034500000000000005 1.42 AML other m 2024-02-21T16:30:25.47
IV.NRCA.HHN. ML:1.2 0.00006429999999999999 0.14 AML other m 2024-02-21T16:30:24.64
IV.NRCA.HHE. ML:1.3 0.0000664 1.56 AML other m 2024-02-21T16:30:25.19
IV.GUMA.HHN. ML:1.7 0.00010545 0.08 AML other m 2024-02-21T16:30:28.80
IV.GUMA.HHE. ML:1.7 0.0001163 0.3 AML other m 2024-02-21T16:30:28.91
IV.INTR.HNN. ML:3.6 0.0021100000000000003 1.58 AML other m 2024-02-21T16:31:19.98
IV.INTR.HNE. ML:3.6 0.002015 1.52 AML other m 2024-02-21T16:31:19.88
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