Earthquake with magnitude of ML 0.9 on date 02-03-2024 and time 10:23:18 (UTC) in region 2 km NE Spoleto (PG)

A magnitude ML 0.9 earthquake occured in region: 2 km NE Spoleto (PG), on

  • 02-03-2024 10:23:18 (UTC)
  • 02-03-2024 11:23:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7480, 12.7590 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 7 564 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
Trevi PG 15 8469 55709
Poggiodomo PG 15 117 55826
Cerreto di Spoleto PG 15 1075 56901
Montefranco TR 17 1276 58177
Giano dell'Umbria PG 18 3846 62023
Arrone TR 18 2763 64786
Montefalco PG 18 5679 70465
Acquasparta TR 18 4778 75243
Monteleone di Spoleto PG 19 599 75842
Polino TR 19 233 76075
Massa Martana PG 19 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)
50 Km SE of Perugia (166134 inhabitants)
65 Km NE of Viterbo (67173 inhabitants)
69 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 0.9 2024-03-02
10:23:18
42.7482 12.7587 8 2024-03-02
10:31:40
Sala Sismica INGV-Roma 125656221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-02 10:23:18 ± 0.07
Latitude 42.7482 ± 0.0027
Longitude 12.7587 ± 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 125656221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 374
Semi-minor axis of confidence ellipse (meter) 84
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 89
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43977
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 125656221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-02 10:31:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2024-03-02T10:23:35.48 3.0 undecidable manual S 0.12 0
IV.SMA1.EHZ. 2024-03-02T10:23:34.73 0.6 undecidable manual S 105 48.8178 50 0.14 48
IV.ATCC.EHZ. 2024-03-02T10:23:33.83 3.0 undecidable manual P 0
IV.RM33.EHZ. 2024-03-02T10:23:33.69 0.6 undecidable manual S 125 45.7209 50 -0.08 49
IV.FDMO.HHZ. 2024-03-02T10:23:32.74 0.3 undecidable manual S 40 41.625 50 0.04 74
IV.ASSB.HHZ. 2024-03-02T10:23:30.62 0.3 undecidable manual S 346 33.6441 103 0.24 72
IV.CESI.HNE. 2024-03-02T10:23:29.42 0.3 undecidable manual S 23 30.8469 104 -0.02 76
ZO.PDN11.EHZ. 2024-03-02T10:23:29.27 0.3 undecidable manual S 82 29.748 105 0.22 73
IV.NRCA.HHZ. 2024-03-02T10:23:29.02 0.6 undecidable manual S 72 30.4473 104 -0.28 48
IV.LNSS.HHZ. 2024-03-02T10:23:28.17 0.3 undecidable manual S 125 28.0497 106 -0.33 72
IV.RM33.EHZ. 2024-03-02T10:23:28.01 0.3 undecidable manual P 125 45.7209 50 0.74 61
IV.SMA1.EHZ. 2024-03-02T10:23:27.60 0.3 undecidable manual P 105 48.8178 50 -0.14 72
IV.CESX.HHN. 2024-03-02T10:23:26.19 0.3 undecidable manual S 222 20.868 111 0.06 77
IV.MML1.EHZ. 2024-03-02T10:23:26.92 0.3 undecidable manual P 23 44.1225 50 -0.1 73
IV.FDMO.HHZ. 2024-03-02T10:23:26.42 0.3 undecidable manual P 40 41.625 50 -0.23 72
IV.ASSB.HHZ. 2024-03-02T10:23:25.15 0.3 undecidable manual P 346 33.6441 103 -0.17 74
IV.NRCA.HHZ. 2024-03-02T10:23:24.44 0.1 undecidable manual P 72 30.4473 104 -0.25 97
IV.LNSS.HHZ. 2024-03-02T10:23:24.11 0.1 undecidable manual P 125 28.0497 106 -0.12 100
ZO.PDN12.EHN. 2024-03-02T10:23:24.42 0.3 undecidable manual S 58 15.1737 117 0.1 77
IV.CESI.HNE. 2024-03-02T10:23:24.64 0.3 undecidable manual P 23 30.8469 104 -0.13 74
ZO.PDN11.EHZ. 2024-03-02T10:23:24.49 0.3 undecidable manual P 82 29.748 105 -0.06 76
IV.GAVE.EHE. 2024-03-02T10:23:23.68 0.3 undecidable manual S 119 12.6762 122 0.12 77
ZO.PDN12.EHN. 2024-03-02T10:23:22.12 0.3 undecidable manual P 58 15.1737 117 0.31 74
IV.MOMA.HHZ. 2024-03-02T10:23:22.19 3.0 positive manual P -0.05 0
IV.CESX.HHN. 2024-03-02T10:23:22.71 0.3 undecidable manual P 222 20.868 111 -0.15 75
IV.GAVE.EHE. 2024-03-02T10:23:21.60 0.3 undecidable manual P 119 12.6762 122 0.23 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHE. ML:0.9 0.000071034095 0.1408 AML other m 2024-03-02T10:23:26.55
IV.MOMA.HHN. ML:0.7 0.000051409135000000005 0.1792 AML other m 2024-03-02T10:23:27.03
IV.LNSS.HHN. ML:1.1 0.00007103493499999999 0.2816 AML other m 2024-03-02T10:23:28.92
IV.LNSS.HHE. ML:1.2 0.00008948685000000001 0.1792 AML other m 2024-03-02T10:23:28.46
IV.NRCA.HHN. ML:0.9 0.000033940605 0.1024 AML other m 2024-03-02T10:23:32.13
IV.NRCA.HHE. ML:1.1 0.0000586 0.12 AML other m 2024-03-02T10:23:30.84
IV.MOMA.HNE. ML:1.0 0.000093182715 0.4544 AML other m 2024-03-02T10:23:28.51
IV.MOMA.HNN. ML:1.0 0.00010623613499999999 0.576 AML other m 2024-03-02T10:23:23.45
IV.FDMO.HHE. ML:0.9 0.000023355469999999998 0.16 AML other m 2024-03-02T10:23:33.00
IV.FDMO.HHN. ML:0.9 0.00002413758 3.36 AML other m 2024-03-02T10:23:33.47
IV.MML1.EHE. ML:0.8 0.00001815348 0.1216 AML other m 2024-03-02T10:23:35.44
IV.MML1.EHN. ML:0.7 0.000014116928 0.4224 AML other m 2024-03-02T10:23:36.71
IV.SMA1.EHE. ML:1.0 0.000023077475 0.2432 AML other m 2024-03-02T10:23:35.48
IV.SMA1.EHN. ML:0.9 0.00002104816 2.1824 AML other m 2024-03-02T10:23:37.64
IV.RM33.EHE. ML:0.9 0.000026169255000000004 4.7616 AML other m 2024-03-02T10:23:35.67
IV.RM33.EHN. ML:1.1 0.000035855104999999995 2.7392 AML other m 2024-03-02T10:23:35.59
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