Earthquake with magnitude of ML 1.4 on date 01-03-2024 and time 14:22:23 (Italy) in region 5 km N Spoleto (PG)

A magnitude ML 1.4 earthquake occured in region: 5 km N Spoleto (PG), on

  • 01-03-2024 13:22:23 (UTC)
  • 01-03-2024 14:22:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7840, 12.7340 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
Spoleto PG 5 38218 38218
Campello sul Clitunno PG 6 2442 40660
Castel Ritaldi PG 7 3278 43938
Sant'Anatolia di Narco PG 10 564 44502
Vallo di Nera PG 11 364 44866
Trevi PG 11 8469 53335
Scheggino PG 11 461 53796
Giano dell'Umbria PG 14 3846 57642
Montefalco PG 14 5679 63321
Cerreto di Spoleto PG 16 1075 64396
Massa Martana PG 17 3770 68166
Poggiodomo PG 18 117 68283
Acquasparta TR 18 4778 73061
Ferentillo TR 19 1913 74974
Foligno PG 19 57155 132129
Bevagna PG 20 5081 137210
Sellano PG 20 1079 138289

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km S of Foligno (57155 inhabitants)
26 Km N of Terni (111501 inhabitants)
46 Km SE of Perugia (166134 inhabitants)
66 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
81 Km W of Teramo (54892 inhabitants)
87 Km N of Guidonia Montecelio (88673 inhabitants)
91 Km N of Tivoli (56533 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 1.4 2024-03-01
13:22:23
42.7838 12.7342 10 2024-03-01
13:35:57
Sala Sismica INGV-Roma 125640161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-01 13:22:23 ± 0.05
Latitude 42.7838 ± 0.0036
Longitude 12.7342 ± 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 125640161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 479
Semi-minor axis of confidence ellipse (meter) 226
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 221
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28868
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 125640161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-01 13:35:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRTC.HHZ. 2024-03-01T13:22:36.63 3.0 undecidable manual P -0.01 0
IV.LNSS.HHZ. 2024-03-01T13:22:34.10 0.6 undecidable manual S 129 32.0457 50 -0.13 47
IV.ASSB.HHZ. 2024-03-01T13:22:33.61 0.6 undecidable manual S 348 29.3484 50 0.09 48
IV.CESX.HHZ. 2024-03-01T13:22:31.40 0.6 undecidable manual S 212 22.8549 114 -0.31 46
IV.ASSB.HHZ. 2024-03-01T13:22:29.10 0.1 undecidable manual P 348 29.3484 50 0.02 97
IV.GAVE.EHZ. 2024-03-01T13:22:29.81 0.6 undecidable manual S 128 16.5723 122 0.05 49
IV.LNSS.HHZ. 2024-03-01T13:22:29.42 0.6 undecidable manual P 129 32.0457 50 -0.07 48
IV.ARRO.EHE. 2024-03-01T13:22:28.36 0.3 undecidable manual P 174 22.8549 114 0.33 69
IV.CESX.HHZ. 2024-03-01T13:22:28.11 0.6 undecidable manual P 212 22.8549 114 0.07 49
IT.GNU.HGZ. 2024-03-01T13:22:28.84 0.6 undecidable manual S 279 13.5753 127 -0.06 50
IV.MOMA.HHZ. 2024-03-01T13:22:28.94 0.6 undecidable manual S 280 13.5753 127 0.04 50
IV.GAVE.EHZ. 2024-03-01T13:22:27.01 0.3 negative manual P 128 16.5723 122 0.1 73
IT.GNU.HGZ. 2024-03-01T13:22:26.43 0.1 undecidable manual P 279 13.5753 127 0.02 100
IV.MOMA.HHZ. 2024-03-01T13:22:26.38 0.3 undecidable manual P 280 13.5753 127 -0.04 75
ZO.PDN12.EHZ. 2024-03-01T13:22:26.40 0.6 undecidable manual P 75 15.4734 123 -0.33 47
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHE. ML:1.8 0.0005985000000000001 0.24 AML other m 2024-03-01T13:22:29.12
IV.MOMA.HNE. ML:1.8 0.000626 0.2 AML other m 2024-03-01T13:22:29.12
IV.MOMA.HHN. ML:1.6 0.00041349999999999997 0.22 AML other m 2024-03-01T13:22:29.33
IV.MOMA.HNN. ML:1.4 0.000265 1.1 AML other m 2024-03-01T13:22:30.18
IV.GAVE.EHN. ML:1.5 0.00026249999999999993 0.16 AML other m 2024-03-01T13:22:30.49
IV.GAVE.EHE. ML:1.5 0.0003005 1.16 AML other m 2024-03-01T13:22:31.17
IV.CESX.HHN. ML:1.2 0.00009090000000000001 0.3 AML other m 2024-03-01T13:22:32.11
IV.ASSB.HHE. ML:1.2 0.0000742 0.32 AML other m 2024-03-01T13:22:33.66
IV.ASSB.HHN. ML:1.1 0.000058099999999999996 0.42 AML other m 2024-03-01T13:22:34.61
IV.LNSS.HHE. ML:1.3 0.0000838 0.3 AML other m 2024-03-01T13:22:34.76
IV.CESX.HHE. ML:1.1 0.00008599999999999999 0.46 AML other m 2024-03-01T13:22:35.31
IV.LNSS.HHN. ML:1.4 0.00010449999999999999 0.34 AML other m 2024-03-01T13:22:36.65
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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