Earthquake with magnitude of ML 1.3 on date 23-02-2024 and time 17:05:22 (UTC) in region 3 km E Cascia (PG)

A magnitude ML 1.3 earthquake occured in region: 3 km E Cascia (PG), on

  • 23-02-2024 17:05:22 (UTC)
  • 23-02-2024 18:05:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7320, 13.0500 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
Cascia PG 3 3217 3217
Norcia PG 8 4957 8174
Poggiodomo PG 10 117 8291
Monteleone di Spoleto PG 12 599 8890
Cerreto di Spoleto PG 15 1075 9965
Cittareale RI 16 482 10447
Vallo di Nera PG 16 364 10811
Preci PG 17 724 11535
Accumoli RI 17 667 12202
Sant'Anatolia di Narco PG 17 564 12766
Scheggino PG 18 461 13227
Leonessa RI 20 2435 15662

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SE of Foligno (57155 inhabitants)
38 Km NE of Terni (111501 inhabitants)
51 Km NW of L'Aquila (69753 inhabitants)
54 Km W of Teramo (54892 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
85 Km E of Viterbo (67173 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
88 Km N of Tivoli (56533 inhabitants)
93 Km W of Montesilvano (53738 inhabitants)
100 Km W of Pescara (121014 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 2024-02-23
17:05:22
42.7315 13.0503 10 2024-02-23
17:14:35
Sala Sismica INGV-Roma 125500011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-23 17:05:22 ± 0.05
Latitude 42.7315 ± 0.0027
Longitude 13.0503 ± 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 125500011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 265
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 112
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42088
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 125500011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-23 17:14:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2024-02-23T17:05:38.31 3.0 undecidable manual S 0.14 0
IV.TERO.HHZ. 2024-02-23T17:05:37.49 0.3 undecidable manual S 105 46.7199 50 -0.06 73
IV.FDMO.HHN. 2024-02-23T17:05:34.13 0.6 undecidable manual S 5 33.9438 50 -0.02 50
IV.CESI.HHZ. 2024-02-23T17:05:33.88 0.3 undecidable manual S 339 32.5452 50 0.11 74
IV.SMA1.EHZ. 2024-02-23T17:05:32.20 0.3 undecidable manual S 116 25.752 50 0.23 73
IV.MMO1.EHE. 2024-02-23T17:05:32.93 0.6 undecidable manual S 50 29.2485 50 0.05 50
IV.ARRO.EHZ. 2024-02-23T17:05:32.37 0.3 undecidable manual S 234 28.749 50 -0.37 70
7F.SIB2.EHE. 2024-02-23T17:05:32.22 0.3 undecidable manual S 49 27.1506 50 -0.12 74
7F.SIB3.EHE. 2024-02-23T17:05:31.05 0.3 undecidable manual S 48 23.9538 113 -0.34 71
IV.TERO.HHZ. 2024-02-23T17:05:30.94 0.3 undecidable manual P 105 46.7199 50 -0.2 71
IV.CESI.HHZ. 2024-02-23T17:05:29.22 0.3 undecidable manual P 339 32.5452 50 0.26 72
IV.FDMO.HHN. 2024-02-23T17:05:29.18 0.3 undecidable manual P 5 33.9438 50 0 75
IV.MMO1.EHE. 2024-02-23T17:05:28.51 0.3 undecidable manual P 50 29.2485 50 0.07 75
IV.ARRO.EHZ. 2024-02-23T17:05:28.25 0.3 undecidable manual P 234 28.749 50 -0.12 74
IV.LNSS.HHZ. 2024-02-23T17:05:28.42 0.3 undecidable manual S 183 14.2746 125 -0.01 78
IV.SMA1.EHZ. 2024-02-23T17:05:28.07 0.1 undecidable manual P 116 25.752 50 0.16 99
7F.SIB2.EHE. 2024-02-23T17:05:27.99 0.3 undecidable manual P 49 27.1506 50 -0.14 74
IV.FEMA.HNZ. 2024-02-23T17:05:27.58 3.0 undecidable manual P -0.02 0
7F.SIB3.EHE. 2024-02-23T17:05:27.53 0.3 undecidable manual P 48 23.9538 113 -0.05 76
IV.NRCA.HHZ. 2024-02-23T17:05:27.87 0.3 undecidable manual S 25 12.4764 129 -0.06 77
IV.LNSS.HHZ. 2024-02-23T17:05:26.02 0.3 undecidable manual P 183 14.2746 125 0.14 76
ZO.PDN11.EHZ. 2024-02-23T17:05:26.61 0.3 undecidable manual S 44 8.0808 141 -0.25 75
IV.NRCA.HHZ. 2024-02-23T17:05:25.79 0.1 undecidable manual P 25 12.4764 129 0.2 100
IV.RM33.EHZ. 2024-02-23T17:05:25.69 3.0 undecidable manual P 0
ZO.PDN11.EHZ. 2024-02-23T17:05:25.22 0.1 undecidable manual P 44 8.0808 141 0.25 100
IV.MTRA.HNZ. 2024-02-23T17:05:23.73 3.0 undecidable manual P -0.41 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.7 0.00059770585 0.1792 AML other m 2024-02-23T17:05:28.08
IV.NRCA.HHN. ML:1.3 0.00020899574999999997 0.1024 AML other m 2024-02-23T17:05:28.02
IV.LNSS.HHN. ML:1.3 0.0002069898 0.192 AML other m 2024-02-23T17:05:28.97
IV.LNSS.HHE. ML:1.2 0.000167080635 0.1408 AML other m 2024-02-23T17:05:28.79
IV.NRCA.HNE. ML:1.7 0.0005255116 0.192 AML other m 2024-02-23T17:05:28.09
IV.NRCA.HNN. ML:1.3 0.0002127805 0.128 AML other m 2024-02-23T17:05:28.49
IV.LNSS.HNE. ML:1.2 0.0001518312 0.1536 AML other m 2024-02-23T17:05:28.79
IV.LNSS.HNN. ML:1.4 0.000222689 0.2048 AML other m 2024-02-23T17:05:28.97
IV.SMA1.EHE. ML:1.3 0.00010892025 4.4416 AML other m 2024-02-23T17:05:32.54
IV.SMA1.EHN. ML:1.1 0.00007196494 0.32 AML other m 2024-02-23T17:05:34.76
IV.TERO.HHE. ML:1.2 0.0000381761 1.5616 AML other m 2024-02-23T17:05:37.51
IV.TERO.HHN. ML:1.4 0.0000703712 1.6 AML other m 2024-02-23T17:05:37.42
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download