Earthquake with magnitude of ML 0.7 on date 22-01-2024 and time 16:13:24 (Italy) in region 6 km W Sellano (PG)

A magnitude ML 0.7 earthquake occured in region: 6 km W Sellano (PG), on

  • 22-01-2024 15:13:24 (UTC)
  • 22-01-2024 16:13:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9120, 12.8550 at 12 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
Sellano PG 7 1079 1079
Trevi PG 9 8469 9548
Cerreto di Spoleto PG 11 1075 10623
Campello sul Clitunno PG 12 2442 13065
Foligno PG 13 57155 70220
Monte Cavallo MC 15 145 70365
Preci PG 16 724 71089
Vallo di Nera PG 16 364 71453
Montefalco PG 17 5679 77132
Spello PG 17 8645 85777
Castel Ritaldi PG 18 3278 89055
Valtopina PG 18 1398 90453
Visso MC 19 1107 91560
Serravalle di Chienti MC 20 1070 92630
Sant'Anatolia di Narco PG 20 564 93194

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km E of Foligno (57155 inhabitants)
43 Km NE of Terni (111501 inhabitants)
44 Km SE of Perugia (166134 inhabitants)
75 Km W of Teramo (54892 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
82 Km NE of Viterbo (67173 inhabitants)
95 Km SW of Ancona (100861 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 0.7 2024-01-22
15:13:24
42.912 12.8547 12 2024-01-22
15:19:47
Sala Sismica INGV-Roma 124791721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-22 15:13:24 ± 0.1
Latitude 42.9120 ± 0.0045
Longitude 12.8547 ± 0.0049
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124791721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 517
Semi-minor axis of confidence ellipse (meter) 244
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 216
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 200
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21854
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 124791721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-22 15:19:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LRP.EHZ. 2024-01-22T15:13:34.96 3.0 undecidable manual P 0.17 0
IV.NRCA.HHZ. 2024-01-22T15:13:32.88 1.0 undecidable manual S 112 22.8549 97 -0.04 25
IV.ASSB.HHZ. 2024-01-22T15:13:32.42 0.6 undecidable manual S 312 21.5673 98 -0.15 47
IV.FDMO.HHZ. 2024-01-22T15:13:32.88 0.6 undecidable manual S 54 23.3544 96 -0.19 48
IV.CESI.HHZ. 2024-01-22T15:13:29.91 0.3 undecidable manual S 21 11.0778 123 -0.02 75
IV.FDMO.HHZ. 2024-01-22T15:13:29.38 0.3 undecidable manual P 54 23.3544 96 -0.01 74
IV.MML1.EHZ. 2024-01-22T15:13:29.57 0.1 undecidable manual P 23 24.2535 96 0.05 99
IV.NRCA.HHZ. 2024-01-22T15:13:29.28 0.3 undecidable manual P 112 22.8549 97 -0.02 75
IV.ASSB.HHZ. 2024-01-22T15:13:29.07 0.3 undecidable manual P 312 21.5673 98 -0.03 73
IV.CESI.HHZ. 2024-01-22T15:13:27.72 0.1 positive manual P 21 11.0778 123 0.14 100
IV.FAGN.HHZ. 2024-01-22T15:13:25.22 3.0 undecidable manual P -0.21 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.7 0.00004845 0.98 AML other m 2024-01-22T15:13:30.13
IV.CESI.HHN. ML:0.8 0.00006045 0.36 AML other m 2024-01-22T15:13:30.42
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