Earthquake with magnitude of ML 1.0 on date 18-01-2024 and time 15:46:11 (UTC) in region 3 km SE Sellano (PG)

A magnitude ML 1.0 earthquake occured in region: 3 km SE Sellano (PG), on

  • 18-01-2024 15:46:11 (UTC)
  • 18-01-2024 16:46:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8660, 12.9470 at 11 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 3 1079 1079
Cerreto di Spoleto PG 6 1075 2154
Preci PG 8 724 2878
Vallo di Nera PG 13 364 3242
Visso MC 14 1107 4349
Norcia PG 15 4957 9306
Campello sul Clitunno PG 15 2442 11748
Monte Cavallo MC 15 145 11893
Trevi PG 16 8469 20362
Poggiodomo PG 17 117 20479
Castelsantangelo sul Nera MC 17 281 20760
Cascia PG 17 3217 23977
Sant'Anatolia di Narco PG 17 564 24541
Ussita MC 18 444 24985
Scheggino PG 19 461 25446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
42 Km NE of Terni (111501 inhabitants)
53 Km SE of Perugia (166134 inhabitants)
66 Km W of Teramo (54892 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
85 Km NE of Viterbo (67173 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
98 Km N of Guidonia Montecelio (88673 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 1.0 2024-01-18
15:46:11
42.8665 12.9473 11 2024-01-18
16:47:42
Sala Sismica INGV-Roma 124729051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-18 15:46:11 ± 0.03
Latitude 42.8665 ± 0.0018
Longitude 12.9473 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124729051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 238
Semi-minor axis of confidence ellipse (meter) 136
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 267
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27519
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 124729051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-18 16:47:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2024-01-18T15:46:21.72 0.3 undecidable manual S 310 30.5472 50 -0.19 71
IV.ARVD.HHZ. 2024-01-18T15:46:21.00 3.0 positive manual P -0.28 0
IV.LNSS.HHZ. 2024-01-18T15:46:21.76 0.3 undecidable manual S 165 30.2475 50 -0.07 73
IV.MML1.EHN. 2024-01-18T15:46:21.10 0.3 undecidable manual S 4 27.4503 50 0 74
IV.MC2.EHE. 2024-01-18T15:46:19.28 0.3 undecidable manual S 76 20.2686 118 0.12 73
IV.FDMO.HHZ. 2024-01-18T15:46:19.44 0.3 undecidable manual S 31 22.0668 50 -0.2 72
IV.GAVE.EHZ. 2024-01-18T15:46:18.93 0.1 undecidable manual S 193 19.869 118 -0.1 98
IV.NRCA.HHZ. 2024-01-18T15:46:17.29 0.1 undecidable manual S 105 14.0748 127 -0.05 99
IV.LNSS.HHZ. 2024-01-18T15:46:17.31 0.3 undecidable manual P 165 30.2475 50 -0.04 73
IV.CESI.HHZ. 2024-01-18T15:46:17.75 0.3 undecidable manual S 347 15.7731 124 -0.07 74
IV.ASSB.HHZ. 2024-01-18T15:46:17.65 0.3 undecidable manual P 310 30.5472 50 0.26 69
IT.MTCL.HGE. 2024-01-18T15:46:17.45 0.3 undecidable manual S 17 14.7741 126 -0.09 74
IV.FDMO.HHZ. 2024-01-18T15:46:16.03 0.3 undecidable manual P 31 22.0668 50 -0.05 74
IV.MML1.EHN. 2024-01-18T15:46:16.98 0.3 undecidable manual P 4 27.4503 50 0.06 73
IV.MC2.EHE. 2024-01-18T15:46:15.88 0.3 undecidable manual P 76 20.2686 118 0.07 74
ZO.PDN12.EHE. 2024-01-18T15:46:15.30 0.1 undecidable manual S 206 5.6943 152 -0.11 100
IV.CESI.HHZ. 2024-01-18T15:46:15.13 0.1 undecidable manual P 347 15.7731 124 0.1 98
IV.GAVE.EHZ. 2024-01-18T15:46:15.87 0.3 undecidable manual P 193 19.869 118 0.14 73
IT.MTCL.HGE. 2024-01-18T15:46:14.92 0.1 undecidable manual P 17 14.7741 126 0.06 99
IV.NRCA.HHZ. 2024-01-18T15:46:14.79 0.1 undecidable manual P 105 14.0748 127 0.03 100
ZO.PDN12.EHE. 2024-01-18T15:46:13.76 0.1 undecidable manual P 206 5.6943 152 0.12 100
IV.FEMA.HNZ. 2024-01-18T15:46:10.31 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.9 0.000082093425 0.1664 AML other m 2024-01-18T15:46:18.09
IV.NRCA.HHN. ML:0.9 0.00008215 1.18 AML other m 2024-01-18T15:46:17.89
IV.FDMO.HHN. ML:0.7 0.000032950374999999994 0.1792 AML other m 2024-01-18T15:46:19.97
IV.FDMO.HHE. ML:0.9 0.000057096010000000004 4.224 AML other m 2024-01-18T15:46:20.15
IV.CESI.HHE. ML:0.5 0.000032250180000000004 0.1664 AML other m 2024-01-18T15:46:18.00
IV.CESI.HHN. ML:0.9 0.00007416982 0.1792 AML other m 2024-01-18T15:46:17.91
IV.CESI.HNE. ML:1.0 0.00009083636000000001 0.4736 AML other m 2024-01-18T15:46:19.03
IV.CESI.HNN. ML:1.0 0.00009041946000000001 0.6912 AML other m 2024-01-18T15:46:18.27
IV.LNSS.HHE. ML:1.2 0.000076150175 0.128 AML other m 2024-01-18T15:46:21.89
IV.LNSS.HHN. ML:1.0 0.000048359879999999996 0.192 AML other m 2024-01-18T15:46:22.05
IV.LNSS.HNE. ML:1.4 0.00010498604999999999 1.344 AML other m 2024-01-18T15:46:22.36
IV.LNSS.HNN. ML:1.6 0.00017239735 0.6656 AML other m 2024-01-18T15:46:21.86
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