Earthquake with magnitude of ML 1.3 on date 01-03-2024 and time 00:06:20 (Italy) in region 2 km NE Spoleto (PG)

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

  • 29-02-2024 23:06:20 (UTC)
  • 01-03-2024 00:06:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7460, 12.7640 at 8 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
Spoleto PG 2 38218 38218
Sant'Anatolia di Narco PG 6 564 38782
Scheggino PG 7 461 39243
Campello sul Clitunno PG 8 2442 41685
Vallo di Nera PG 9 364 42049
Castel Ritaldi PG 11 3278 45327
Ferentillo TR 14 1913 47240
Poggiodomo PG 15 117 47357
Trevi PG 15 8469 55826
Cerreto di Spoleto PG 15 1075 56901
Montefranco TR 16 1276 58177
Arrone TR 18 2763 60940
Giano dell'Umbria PG 18 3846 64786
Monteleone di Spoleto PG 19 599 65385
Acquasparta TR 19 4778 70163
Montefalco PG 19 5679 75842
Polino TR 19 233 76075
Massa Martana PG 20 3770 79845

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NE of Terni (111501 inhabitants)
24 Km S of Foligno (57155 inhabitants)
51 Km SE of Perugia (166134 inhabitants)
65 Km NE of Viterbo (67173 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
78 Km W of Teramo (54892 inhabitants)
83 Km N of Guidonia Montecelio (88673 inhabitants)
87 Km N of Tivoli (56533 inhabitants)
98 Km N of Roma (2864731 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 2024-02-29
23:06:20
42.7458 12.7637 8 2024-02-29
23:10:33
Sala Sismica INGV-Roma 125629681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-29 23:06:20 ± 0.06
Latitude 42.7458 ± 0.0027
Longitude 12.7637 ± 0.0049
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125629681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 310
Semi-minor axis of confidence ellipse (meter) 247
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 109
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 23
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) 0.44067
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 125629681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-29 23:10:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.VNF1.HNZ. 2024-02-29T23:07:13.09 3.0 undecidable manual S 0 0
IV.FIAM.HHZ. 2024-02-29T23:06:40.12 3.0 undecidable manual S -2.75 0
IV.CSP1.EHZ. 2024-02-29T23:06:37.37 3.0 undecidable manual S -0.78 0
IV.MMO1.EHZ. 2024-02-29T23:06:37.02 0.6 undecidable manual S 69 48.9177 50 -0.15 49
IV.MML1.EHZ. 2024-02-29T23:06:36.01 0.6 undecidable manual S 22 44.1225 50 0.1 50
IV.RM33.EHZ. 2024-02-29T23:06:36.48 0.6 undecidable manual S 125 45.2214 50 0.28 48
IV.FDMO.HHZ. 2024-02-29T23:06:35.39 0.6 undecidable manual S 39 41.625 50 0.16 49
IV.ASSB.HHZ. 2024-02-29T23:06:32.97 0.6 undecidable manual S 346 34.0437 103 0 52
IV.FIAM.HHZ. 2024-02-29T23:06:32.01 3.0 negative manual P -1.34 0
IV.CESI.HHZ. 2024-02-29T23:06:31.88 0.6 undecidable manual S 22 30.9468 104 -0.05 52
IV.NRCA.HHZ. 2024-02-29T23:06:31.52 0.6 undecidable manual S 71 30.1476 104 -0.14 51
IV.MMO1.EHZ. 2024-02-29T23:06:30.00 0.6 negative manual P 69 48.9177 50 -0.29 48
IV.SMA1.EHZ. 2024-02-29T23:06:30.15 3.0 undecidable manual P -0.04 0
IV.LNSS.HHZ. 2024-02-29T23:06:30.52 0.6 undecidable manual S 125 27.5502 105 -0.28 49
IV.FDMO.HHZ. 2024-02-29T23:06:29.22 1.0 negative manual P 39 41.625 50 0.05 25
IV.MML1.EHZ. 2024-02-29T23:06:29.33 1.0 negative manual P 22 44.1225 50 -0.23 24
IV.RM33.EHZ. 2024-02-29T23:06:29.56 1.0 negative manual P 125 45.2214 50 -0.16 25
IV.ARRO.EHZ. 2024-02-29T23:06:28.21 0.6 undecidable manual S 179 18.4704 112 0.4 49
IV.CESX.HHZ. 2024-02-29T23:06:28.12 1.0 undecidable manual S 223 20.9679 110 -0.5 24
IV.ASSB.HHZ. 2024-02-29T23:06:28.05 0.3 negative manual P 346 34.0437 103 0.19 75
IV.CESI.HHZ. 2024-02-29T23:06:27.37 1.0 positive manual P 22 30.9468 104 0.11 25
IV.LNSS.HHZ. 2024-02-29T23:06:26.44 1.0 undecidable manual P 125 27.5502 105 -0.17 25
IV.NRCA.HHZ. 2024-02-29T23:06:26.84 1.0 undecidable manual P 71 30.1476 104 -0.27 25
IV.CESX.HHZ. 2024-02-29T23:06:25.07 0.1 undecidable manual P 223 20.9679 110 -0.28 100
IV.GAVE.EHZ. 2024-02-29T23:06:25.97 0.6 undecidable manual S 119 12.1767 122 0.11 53
IV.ARRO.EHZ. 2024-02-29T23:06:25.17 0.6 negative manual P 179 18.4704 112 0.29 50
IV.MOMA.HHZ. 2024-02-29T23:06:24.76 0.6 undecidable manual P 292 17.0718 114 0.14 52
IV.GAVE.EHZ. 2024-02-29T23:06:24.01 0.6 negative manual P 119 12.1767 122 0.25 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHE. ML:1.5 0.0004095 0.66 AML other m 2024-02-29T23:06:26.19
IV.GAVE.EHN. ML:1.6 0.000484 0.76 AML other m 2024-02-29T23:06:27.64
IV.MOMA.HHE. ML:1.2 0.0001575 1.8 AML other m 2024-02-29T23:06:28.94
IV.ARRO.EHE. ML:1.1 0.00010535 0.3 AML other m 2024-02-29T23:06:29.32
IV.MOMA.HHN. ML:1.2 0.0001285 0.56 AML other m 2024-02-29T23:06:29.39
IV.ARRO.EHN. ML:1.1 0.0001085 0.18 AML other m 2024-02-29T23:06:30.32
IV.LNSS.HHE. ML:1.6 0.00022250000000000001 0.18 AML other m 2024-02-29T23:06:30.90
IV.LNSS.HHN. ML:1.5 0.00019 0.34 AML other m 2024-02-29T23:06:31.54
IV.CESI.HHN. ML:1.3 0.00009839999999999999 1.12 AML other m 2024-02-29T23:06:32.22
IV.CESI.HHE. ML:1.1 0.0000641 0.6 AML other m 2024-02-29T23:06:33.32
IV.NRCA.HHE. ML:1.5 0.000143 0.14 AML other m 2024-02-29T23:06:33.34
IV.ASSB.HHE. ML:1.2 0.00007235 0.82 AML other m 2024-02-29T23:06:34.03
IV.NRCA.HHN. ML:1.2 0.00008745 1.9 AML other m 2024-02-29T23:06:34.99
IV.ASSB.HHN. ML:1.2 0.000058250000000000006 0.56 AML other m 2024-02-29T23:06:34.57
IV.SMA1.EHE. ML:1.4 0.00006435 1.1 AML other m 2024-02-29T23:06:37.55
IV.RM33.EHN. ML:1.3 0.000056550000000000006 0.9 AML other m 2024-02-29T23:06:37.49
IV.RM33.EHE. ML:1.3 0.00005395 1.3 AML other m 2024-02-29T23:06:38.02
IV.SMA1.EHN. ML:1.4 0.0000686 1.28 AML other m 2024-02-29T23:06:38.06
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download