Earthquake with magnitude of ML 1.2 on date 13-04-2024 and time 13:24:52 (UTC) in region 5 km NE Acquasparta (TR)

A magnitude ML 1.2 earthquake occured in region: 5 km NE Acquasparta (TR), on

  • 13-04-2024 13:24:52 (UTC)
  • 13-04-2024 15:24:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7330, 12.5720 at 7 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
Acquasparta TR 5 4778 4778
Massa Martana PG 6 3770 8548
Giano dell'Umbria PG 11 3846 12394
Montecastrilli TR 11 5022 17416
Castel Ritaldi PG 13 3278 20694
San Gemini TR 13 5018 25712
Spoleto PG 14 38218 63930
Todi PG 15 16851 80781
Avigliano Umbro TR 15 2558 83339
Montefalco PG 19 5679 89018
Campello sul Clitunno PG 20 2442 91460
Gualdo Cattaneo PG 20 6155 97615
Terni TR 20 111501 209116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NW of Terni (111501 inhabitants)
27 Km SW of Foligno (57155 inhabitants)
44 Km SE of Perugia (166134 inhabitants)
52 Km NE of Viterbo (67173 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
82 Km N of Guidonia Montecelio (88673 inhabitants)
88 Km N of Tivoli (56533 inhabitants)
93 Km W of Teramo (54892 inhabitants)
94 Km N of Roma (2864731 inhabitants)
96 Km NE of Civitavecchia (52991 inhabitants)
99 Km SE of Arezzo (99543 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 1.2 2024-04-13
13:24:52
42.7332 12.5717 7 2024-04-13
13:38:24
Sala Sismica INGV-Roma 126700711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-13 13:24:52 ± 0.1
Latitude 42.7332 ± 0.0045
Longitude 12.5717 ± 0.0073
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126700711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 663
Semi-minor axis of confidence ellipse (meter) 404
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64661
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 126700711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-13 13:38:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
RF.GEPF.HHZ. 2024-04-13T13:26:36.34 3.0 undecidable manual Sg 3.38 0
OX.CIMO.HHZ. 2024-04-13T13:26:34.60 3.0 undecidable manual Sn 1.38 0
OX.MPRI.HHZ. 2024-04-13T13:26:33.55 3.0 undecidable manual Sn 1.71 0
IV.ECTS.HHZ. 2024-04-13T13:26:20.86 3.0 negative manual Pg 5.07 0
IV.PETRA.HHZ. 2024-04-13T13:26:19.22 3.0 positive manual Pg 6 0
7C.SPAOL.HNZ. 2024-04-13T13:26:13.90 3.0 undecidable manual Pn -5.98 0
IV.SGG.HHZ. 2024-04-13T13:25:53.98 3.0 undecidable manual Sn -3.36 0
IT.FIE.HGZ. 2024-04-13T13:25:40.97 3.0 undecidable manual S 0.1 0
IV.OSSC.HHZ. 2024-04-13T13:25:33.66 3.0 undecidable manual S -3.33 0
IV.RIBO.EHZ.01 2024-04-13T13:25:18.84 3.0 negative manual P 1.25 0
IV.OSSC.HHZ. 2024-04-13T13:25:15.07 3.0 positive manual P -3.5 0
IV.CSP1.EHZ. 2024-04-13T13:25:13.62 0.6 undecidable manual S 52 65.0904 50 0.31 43
IV.RM33.EHE. 2024-04-13T13:25:12.06 0.6 undecidable manual S 115 58.0974 50 0.61 40
IV.MC2.EHE. 2024-04-13T13:25:10.54 0.3 undecidable manual S 68 54.0015 50 0.18 67
IV.FDMO.HHZ. 2024-04-13T13:25:10.65 0.6 undecidable manual S 51 53.8017 50 0.35 43
IV.MGAB.HHZ. 2024-04-13T13:25:07.55 0.6 undecidable manual S 298 42.3243 50 0.3 45
IV.CESI.HHZ. 2024-04-13T13:25:06.20 0.6 undecidable manual S 42 40.5261 50 -0.56 42
IV.CAMP.HHZ. 2024-04-13T13:25:06.03 0.1 undecidable manual P 107 71.7726 50 0.41 83
IV.CSP1.EHZ. 2024-04-13T13:25:04.24 1.0 negative manual P 52 65.0904 50 -0.34 21
IV.RM33.EHE. 2024-04-13T13:25:02.88 0.1 undecidable manual P 115 58.0974 50 -0.63 79
IV.MC2.EHE. 2024-04-13T13:25:02.38 0.1 undecidable manual P 68 54.0015 50 -0.5 84
IV.FDMO.HHZ. 2024-04-13T13:25:02.89 0.6 positive manual P 51 53.8017 50 0.05 46
IV.ARRO.EHZ. 2024-04-13T13:25:01.06 0.3 undecidable manual S 137 23.2545 108 -0.08 73
IV.GAVE.EHE. 2024-04-13T13:25:01.97 0.6 undecidable manual S 100 26.6511 105 -0.3 46
IV.CESI.HHZ. 2024-04-13T13:25:00.60 1.0 positive manual P 42 40.5261 50 -0.2 23
IV.MGAB.HHZ. 2024-04-13T13:25:00.79 0.6 negative manual P 298 42.3243 50 -0.3 45
IV.GAVE.EHE. 2024-04-13T13:24:58.37 0.1 undecidable manual P 100 26.6511 105 0.16 95
IV.CESX.HHZ. 2024-04-13T13:24:58.06 0.6 undecidable manual S 175 13.875 118 -0.05 50
IV.ARRO.EHZ. 2024-04-13T13:24:57.80 0.1 undecidable manual P 137 23.2545 108 0.25 94
IV.MOMA.HNZ. 2024-04-13T13:24:56.37 0.6 undecidable manual S 359 7.881 133 -0.03 50
IT.GNU.HGZ. 2024-04-13T13:24:56.42 0.6 undecidable manual S 359 7.881 133 0.03 50
IV.CESX.HHZ. 2024-04-13T13:24:55.76 0.1 undecidable manual P 175 13.875 118 -0.05 99
IT.GNU.HGZ. 2024-04-13T13:24:54.88 0.1 undecidable manual P 359 7.881 133 0.06 100
IV.MOMA.HNZ. 2024-04-13T13:24:54.93 0.1 undecidable manual P 359 7.881 133 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESX.HHE. ML:1.1 0.000129 0.66 AML other m 2024-04-13T13:24:59.46
IV.CESX.HHN. ML:1.0 0.000112 1.58 AML other m 2024-04-13T13:25:00.09
IV.CESI.HHE. ML:0.9 0.000029049999999999998 1.42 AML other m 2024-04-13T13:25:02.28
IV.CESI.HHN. ML:1.3 0.00006275 0.28 AML other m 2024-04-13T13:25:06.20
IV.MGAB.HHN. ML:1.1 0.00003805 0.14 AML other m 2024-04-13T13:25:08.65
IV.MGAB.HHE. ML:1.1 0.000043700000000000005 0.54 AML other m 2024-04-13T13:25:09.01
IV.MGAB.HNE. ML:1.6 0.0001355952 3.96 AML other m 2024-04-13T13:25:17.16
IV.MGAB.HNN. ML:1.7 0.00014993269999999997 2.1 AML other m 2024-04-13T13:25:13.19
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