Earthquake with magnitude of ML 0.6 on date 21-03-2024 and time 03:51:25 (UTC) in region 4 km W Preci (PG)

A magnitude ML 0.6 earthquake occured in region: 4 km W Preci (PG), on

  • 21-03-2024 03:51:25 (UTC)
  • 21-03-2024 04:51:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8710, 12.9880 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
Preci PG 4 724 724
Sellano PG 5 1079 1803
Cerreto di Spoleto PG 8 1075 2878
Visso MC 11 1107 3985
Norcia PG 12 4957 8942
Monte Cavallo MC 14 145 9087
Castelsantangelo sul Nera MC 14 281 9368
Ussita MC 15 444 9812
Vallo di Nera PG 15 364 10176
Cascia PG 17 3217 13393
Campello sul Clitunno PG 18 2442 15835
Poggiodomo PG 18 117 15952
Trevi PG 20 8469 24421
Sant'Anatolia di Narco PG 20 564 24985

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
88 Km NE of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
99 Km N of Guidonia Montecelio (88673 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 0.6 2024-03-21
03:51:25
42.8708 12.988 10 2024-03-21
04:00:22
Sala Sismica INGV-Roma 126023051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-21 03:51:25 ± 0.06
Latitude 42.8708 ± 0.0036
Longitude 12.9880 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126023051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 335
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 94
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46585
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 14
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 126023051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-21 04:00:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SCIAC.HHZ. 2024-03-21T03:52:27.02 3.0 negative manual Pn -0.21 0
IV.IMOL.HNZ. 2024-03-21T03:51:52.75 3.0 positive manual Pg 2.64 0
IV.EL6.EHN. 2024-03-21T03:51:42.70 0.6 undecidable manual S 10 51.7038 50 0.57 41
IV.ASSB.HHN. 2024-03-21T03:51:36.79 0.6 undecidable manual S 306 32.8449 50 -0.3 45
IV.MMO1.EHZ. 2024-03-21T03:51:35.44 0.6 undecidable manual S 83 27.75 50 -0.29 46
IV.EL6.EHN. 2024-03-21T03:51:35.24 0.1 undecidable manual P 10 51.7038 50 0.06 92
IV.MML1.HNE. 2024-03-21T03:51:35.35 0.6 undecidable manual S 357 26.9508 50 -0.17 47
7F.SIB2.EHZ. 2024-03-21T03:51:34.71 0.6 undecidable manual S 85 25.752 50 -0.5 44
IV.FDMO.HHZ. 2024-03-21T03:51:33.22 0.6 undecidable manual S 24 20.0688 117 -0.3 46
IV.GAVE.HNE. 2024-03-21T03:51:33.69 0.6 undecidable manual S 201 21.2676 116 -0.2 47
7F.SIB3.EHZ. 2024-03-21T03:51:33.86 0.3 undecidable manual S 89 22.9548 114 -0.56 65
IV.MC2.EHN. 2024-03-21T03:51:32.84 0.6 undecidable manual S 75 16.9719 121 0.26 47
IV.ASSB.HHN. 2024-03-21T03:51:32.22 0.1 undecidable manual P 306 32.8449 50 -0.06 96
IV.CESI.HHZ. 2024-03-21T03:51:32.30 0.6 undecidable manual S 336 16.3725 122 -0.1 49
IV.MML1.HNE. 2024-03-21T03:51:31.48 0.6 undecidable manual P 357 26.9508 50 0.11 48
7F.SIB3.EHZ. 2024-03-21T03:51:31.09 0.1 undecidable manual P 89 22.9548 114 0.35 91
ZO.PDN11.EHZ. 2024-03-21T03:51:31.73 0.6 undecidable manual S 132 14.4744 125 -0.12 49
7F.SIB2.EHZ. 2024-03-21T03:51:31.46 0.1 undecidable manual P 85 25.752 50 0.27 93
IV.MMO1.EHZ. 2024-03-21T03:51:31.38 0.1 undecidable manual P 83 27.75 50 -0.11 95
IT.MTCL.HGZ. 2024-03-21T03:51:31.32 0.6 undecidable manual S 4 13.6752 127 -0.32 47
ZO.PDN12.EHN. 2024-03-21T03:51:30.06 0.6 undecidable manual S 226 7.9809 142 -0.17 49
IV.FDMO.HHZ. 2024-03-21T03:51:30.25 1.0 undecidable manual P 24 20.0688 117 0.03 25
IV.NRCA.HHZ. 2024-03-21T03:51:30.84 0.6 undecidable manual S 112 11.0778 133 -0.1 49
IV.MC2.EHN. 2024-03-21T03:51:30.03 0.1 undecidable manual P 75 16.9719 121 0.36 92
IV.GAVE.HNE. 2024-03-21T03:51:30.50 0.1 undecidable manual P 201 21.2676 116 0.07 97
IV.CESI.HHZ. 2024-03-21T03:51:29.67 0.3 negative manual P 336 16.3725 122 0.1 73
IT.MTCL.HGZ. 2024-03-21T03:51:29.17 0.1 undecidable manual P 4 13.6752 127 0.04 99
TV.SF11.HHZ. 2024-03-21T03:51:29.11 3.0 undecidable manual P -1.49 0
ZO.PDN11.EHZ. 2024-03-21T03:51:29.35 0.3 undecidable manual P 132 14.4744 125 0.1 73
IV.NRCA.HHZ. 2024-03-21T03:51:28.80 0.3 negative manual P 112 11.0778 133 0.07 74
ZO.PDN12.EHN. 2024-03-21T03:51:28.36 0.1 undecidable manual P 226 7.9809 142 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:0.5 0.000041800000000000006 1 AML other m 2024-03-21T03:51:30.94
IV.NRCA.HHE. ML:0.5 0.00003955 1.84 AML other m 2024-03-21T03:51:31.93
IV.CESI.HHN. ML:0.4 0.000024800000000000003 0.5 AML other m 2024-03-21T03:51:32.52
IV.CESI.HHE. ML:0.2 0.00001579 0.66 AML other m 2024-03-21T03:51:33.50
IV.FDMO.HHN. ML:0.8 0.000044999999999999996 0.36 AML other m 2024-03-21T03:51:33.54
IV.FDMO.HHE. ML:0.9 0.0000543 0.18 AML other m 2024-03-21T03:51:33.48
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