Earthquake with magnitude of ML 0.9 on date 21-03-2024 and time 16:53:21 (Italy) in region 6 km SE Preci (PG)

A magnitude ML 0.9 earthquake occured in region: 6 km SE Preci (PG), on

  • 21-03-2024 15:53:21 (UTC)
  • 21-03-2024 16:53:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8530, 13.0980 at 11 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 6 724 724
Castelsantangelo sul Nera MC 7 281 1005
Norcia PG 7 4957 5962
Visso MC 9 1107 7069
Ussita MC 11 444 7513
Sellano PG 14 1079 8592
Cerreto di Spoleto PG 15 1075 9667
Cascia PG 16 3217 12884
Monte Cavallo MC 18 145 13029
Arquata del Tronto AP 19 1178 14207
Bolognola MC 19 142 14349
Montegallo AP 19 523 14872
Montemonaco AP 20 604 15476

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
54 Km W of Teramo (54892 inhabitants)
61 Km NW of L'Aquila (69753 inhabitants)
64 Km E of Perugia (166134 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
94 Km W of Montesilvano (53738 inhabitants)
95 Km NE of Viterbo (67173 inhabitants)
100 Km NE 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 0.9 2024-03-21
15:53:21
42.8532 13.0977 11 2024-03-21
16:00:23
Sala Sismica INGV-Roma 126035121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-21 15:53:21 ± 0.04
Latitude 42.8532 ± 0.0027
Longitude 13.0977 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126035121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 250
Semi-minor axis of confidence ellipse (meter) 249
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 262
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 31
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) 0.43707
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 18
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 126035121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-21 16:00:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT14.HHZ. 2024-03-21T15:54:00.23 3.0 undecidable manual Pn 1.78 0
IV.VITU.HHZ. 2024-03-21T15:53:54.62 3.0 undecidable manual Pn -0.16 0
IV.SFI.EHZ. 2024-03-21T15:53:49.31 3.0 undecidable manual P 2.6 0
IV.LRP.EHZ. 2024-03-21T15:53:47.37 3.0 undecidable manual P 3.01 0
IV.ATFO.HHZ. 2024-03-21T15:53:46.02 3.0 undecidable manual S 0.46 0
IV.MML1.EHZ. 2024-03-21T15:53:32.49 0.3 undecidable manual S 341 30.6471 91 -0.07 72
IV.LNSS.HHZ. 2024-03-21T15:53:31.86 0.3 undecidable manual S 190 28.1496 91 -0.04 73
IV.CSP1.EHZ. 2024-03-21T15:53:31.92 0.3 undecidable manual S 18 27.8499 91 0.1 73
IV.CESI.HHZ. 2024-03-21T15:53:30.40 0.3 undecidable manual S 317 22.9548 91 -0.12 72
IV.TERO.HHZ. 2024-03-21T15:53:30.67 0.6 negative manual P 122 48.5181 90 -0.15 46
IV.RM33.EHZ. 2024-03-21T15:53:29.41 1.0 undecidable manual P 166 39.3273 91 0 24
IV.MMO1.EHZ. 2024-03-21T15:53:29.33 0.3 undecidable manual S 75 19.3695 92 -0.21 71
IV.FDMO.HHZ. 2024-03-21T15:53:29.51 0.3 undecidable manual S 358 20.3685 92 -0.3 69
7F.SIB2.EHE. 2024-03-21T15:53:28.63 0.3 undecidable manual S 76 17.2716 93 -0.37 69
IV.MF5.EHZ. 2024-03-21T15:53:28.92 0.1 undecidable manual P 63 32.9448 91 0.5 88
IT.MTCL.HGE. 2024-03-21T15:53:28.81 0.3 undecidable manual S 333 17.5713 93 -0.25 71
ZO.PDN12.EHE. 2024-03-21T15:53:28.34 0.3 undecidable manual S 256 15.1737 96 -0.09 74
IV.MML1.EHZ. 2024-03-21T15:53:28.25 1.0 positive manual P 341 30.6471 91 0.19 24
IV.CSP1.EHZ. 2024-03-21T15:53:27.70 0.3 undecidable manual P 18 27.8499 91 0.06 73
IV.FEMA.HNE. 2024-03-21T15:53:27.74 0.3 undecidable manual S 342 12.6762 107 -0.05 75
IV.MC2.EHE. 2024-03-21T15:53:27.35 0.3 undecidable manual S 49 9.879 122 0.25 71
IV.GAVE.HNZ. 2024-03-21T15:53:27.13 0.1 undecidable manual P 223 24.3534 91 0.03 98
IV.LNSS.HHZ. 2024-03-21T15:53:27.74 0.1 undecidable manual P 190 28.1496 91 0.05 97
7F.SIB3.EHE. 2024-03-21T15:53:27.92 0.3 undecidable manual S 80 14.1747 100 -0.26 71
IV.MMO1.EHZ. 2024-03-21T15:53:26.28 0.1 undecidable manual P 75 19.3695 92 -0.04 98
IV.FDMO.HHZ. 2024-03-21T15:53:26.51 0.1 undecidable manual P 358 20.3685 92 0.03 99
IV.CESI.HHZ. 2024-03-21T15:53:26.91 0.1 undecidable manual P 317 22.9548 91 0.02 99
IT.MTCL.HGE. 2024-03-21T15:53:26.00 0.1 undecidable manual P 333 17.5713 93 -0.05 99
IV.MC2.EHE. 2024-03-21T15:53:25.16 0.1 undecidable manual P 49 9.879 122 0.25 96
7F.SIB3.EHE. 2024-03-21T15:53:25.48 0.1 undecidable manual P 80 14.1747 100 -0.06 99
IV.NRCA.HNZ. 2024-03-21T15:53:25.75 0.3 undecidable manual S 148 2.5974 163 -0.18 75
7F.SIB2.EHE. 2024-03-21T15:53:25.92 0.1 undecidable manual P 76 17.2716 93 -0.09 98
IV.FEMA.HNE. 2024-03-21T15:53:25.46 0.1 undecidable manual P 342 12.6762 107 0.15 97
ZO.PDN12.EHE. 2024-03-21T15:53:25.65 0.1 undecidable manual P 256 15.1737 96 -0.03 100
ZO.PDN11.EHE. 2024-03-21T15:53:24.72 0.1 undecidable manual P 167 7.881 132 0.04 100
IV.NRCA.HNZ. 2024-03-21T15:53:24.31 0.1 undecidable manual P 148 2.5974 163 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:1.1 0.00009045 0.7 AML other m 2024-03-21T15:53:29.93
IV.MMO1.EHN. ML:1.0 0.0000785 1.5 AML other m 2024-03-21T15:53:30.17
IV.FDMO.HHE. ML:0.8 0.00003905 0.84 AML other m 2024-03-21T15:53:30.36
IV.CESI.HHE. ML:1.0 0.00006775000000000001 0.18 AML other m 2024-03-21T15:53:30.63
IV.CESI.HHN. ML:1.2 0.0001038 0.46 AML other m 2024-03-21T15:53:30.56
IV.FDMO.HHN. ML:0.6 0.000028 0.32 AML other m 2024-03-21T15:53:31.37
IV.LNSS.HHN. ML:1.0 0.0000454 0.26 AML other m 2024-03-21T15:53:32.54
IV.LNSS.HHE. ML:1.0 0.00004745000000000001 0.78 AML other m 2024-03-21T15:53:32.06
IV.CSP1.EHE. ML:1.1 0.00006464982 0.18 AML other m 2024-03-21T15:53:32.16
IV.CSP1.EHN. ML:1.2 0.0000781803425 0.14 AML other m 2024-03-21T15:53:32.00
IV.MML1.EHE. ML:0.6 0.000021557489999999997 0.26 AML other m 2024-03-21T15:53:33.23
IV.MML1.EHN. ML:0.6 0.000020866900000000002 0.24 AML other m 2024-03-21T15:53:32.82
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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