Earthquake with magnitude of ML 0.9 on date 21-03-2024 and time 22:04:29 (Italy) in region 3 km E Preci (PG)

A magnitude ML 0.9 earthquake occured in region: 3 km E Preci (PG), on

  • 21-03-2024 21:04:29 (UTC)
  • 21-03-2024 22:04:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8790, 13.0770 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 3 724 724
Visso MC 6 1107 1831
Castelsantangelo sul Nera MC 7 281 2112
Ussita MC 9 444 2556
Norcia PG 10 4957 7513
Sellano PG 12 1079 8592
Monte Cavallo MC 14 145 8737
Cerreto di Spoleto PG 15 1075 9812
Fiordimonte MC 18 202 10014
Bolognola MC 18 142 10156
Cascia PG 19 3217 13373
Acquacanina MC 19 121 13494
Pieve Torina MC 19 1458 14952
Fiastra MC 19 559 15511

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
57 Km W of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
64 Km NW of L'Aquila (69753 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
95 Km NE of Viterbo (67173 inhabitants)
97 Km W of Montesilvano (53738 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 0.9 2024-03-21
21:04:29
42.8793 13.0773 10 2024-03-21
21:12:16
Sala Sismica INGV-Roma 126040091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-21 21:04:29 ± 0.16
Latitude 42.8793 ± 0.0036
Longitude 13.0773 ± 0.0037
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 126040091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 358
Semi-minor axis of confidence ellipse (meter) 170
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 21
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18346
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 126040091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-21 21:12:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.KBN.HHZ.00 2024-03-21T21:06:12.75 3.0 negative manual Pg 26.040001 0
OX.MARN.HHZ. 2024-03-21T21:06:10.13 3.0 undecidable manual Sg 15.17 0
GU.SATI.HHZ. 2024-03-21T21:05:31.05 3.0 undecidable manual Pn -0.83 0
SI.BOSI.HHZ. 2024-03-21T21:05:27.99 3.0 positive manual Pn 4.84 0
IV.CSNT.HHZ. 2024-03-21T21:05:10.40 3.0 undecidable manual Sg 3.69 0
2Y.A301A.HHZ. 2024-03-21T21:05:08.90 3.0 negative manual Pn -0.7 0
IV.MRLC.HNZ. 2024-03-21T21:05:04.65 3.0 undecidable manual Pg 9.95 0
IV.BSSO.HHZ. 2024-03-21T21:05:03.38 3.0 undecidable manual Sg 2.97 0
IV.MOCL.EHZ. 2024-03-21T21:04:48.20 3.0 undecidable manual Pn -3.43 0
IV.LMD.HHZ. 2024-03-21T21:04:46.94 3.0 undecidable manual Pn -3.31 0
IV.POFI.HNZ. 2024-03-21T21:04:43.53 3.0 undecidable manual Sn -0.38 0
IV.SMA1.EHZ. 2024-03-21T21:04:41.06 3.0 undecidable manual Sn -0.43 0
IV.CESI.HHZ. 2024-03-21T21:04:37.07 0.3 undecidable manual S 315 19.7691 117 -0.18 71
IV.MMO1.EHZ. 2024-03-21T21:04:37.16 0.3 undecidable manual S 84 20.3685 116 -0.29 70
IV.FDMO.HHZ. 2024-03-21T21:04:36.28 0.6 undecidable manual S 3 17.4714 120 -0.26 47
ZO.PDN12.EHE. 2024-03-21T21:04:35.68 0.3 undecidable manual S 244 14.5743 124 -0.02 74
IV.MC2.EHE. 2024-03-21T21:04:34.72 0.3 undecidable manual S 69 9.7791 135 0.32 70
ZO.PDN11.EHE. 2024-03-21T21:04:34.59 0.6 undecidable manual S 162 11.1777 132 -0.16 48
IV.MMO1.EHZ. 2024-03-21T21:04:33.97 0.6 negative manual P 84 20.3685 116 -0.15 48
IV.NRCA.HHZ. 2024-03-21T21:04:33.51 0.3 undecidable manual S 149 5.8941 149 -0.07 75
IV.FDMO.HHZ. 2024-03-21T21:04:33.62 1.0 undecidable manual P 3 17.4714 120 0.02 25
ZO.PDN12.EHE. 2024-03-21T21:04:33.17 0.1 undecidable manual P 244 14.5743 124 0.06 98
IV.CESI.HHZ. 2024-03-21T21:04:33.97 0.6 undecidable manual P 315 19.7691 117 -0.04 49
IT.MTCL.HGE. 2024-03-21T21:04:33.24 0.1 undecidable manual P 334 14.1747 125 0.19 96
IV.SMA1.EHZ. 2024-03-21T21:04:32.32 3.0 undecidable manual Pg 1.52 0
IV.POFI.HNZ. 2024-03-21T21:04:32.51 3.0 undecidable manual P 0.35 0
IV.MC2.EHE. 2024-03-21T21:04:32.55 0.1 undecidable manual P 69 9.7791 135 0.18 97
ZO.PDN11.EHE. 2024-03-21T21:04:32.56 0.1 undecidable manual P 162 11.1777 132 0 100
IV.NRCA.HHZ. 2024-03-21T21:04:31.96 0.1 undecidable manual P 149 5.8941 149 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.4 0.0004555 0.14 AML other m 2024-03-21T21:04:33.65
IV.NRCA.HHE. ML:1.2 0.000266 0.12 AML other m 2024-03-21T21:04:33.61
IV.CESI.HHN. ML:0.7 0.00003865 0.56 AML other m 2024-03-21T21:04:37.15
IV.CESI.HHE. ML:0.6 0.000029749999999999998 0.18 AML other m 2024-03-21T21:04:37.22
IV.MMO1.EHE. ML:0.9 0.00006013 0.14 AML other m 2024-03-21T21:04:37.38
IV.MMO1.EHN. ML:0.9 0.000054449999999999995 0.14 AML other m 2024-03-21T21:04:37.64
IV.NRCA.HNE. ML:1.2 0.00024066529999999998 0.12 AML other m 2024-03-21T21:04:33.68
IV.NRCA.HNN. ML:1.4 0.00043492204999999993 0.14 AML other m 2024-03-21T21:04:33.58
IV.FDMO.HHE. ML:0.1 0.0000104496625 0.28 AML other m 2024-03-21T21:04:39.05
IV.FDMO.HHN. ML:0.1 0.0000080637545 0.2 AML other m 2024-03-21T21:04:38.53
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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