Earthquake with magnitude of ML 1.4 on date 12-01-2024 and time 14:23:46 (Italy) in region 4 km N Norcia (PG)

A magnitude ML 1.4 earthquake occured in region: 4 km N Norcia (PG), on

  • 12-01-2024 13:23:46 (UTC)
  • 12-01-2024 14:23:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8330, 13.0840 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
Norcia PG 5 4957 4957
Preci PG 6 724 5681
Castelsantangelo sul Nera MC 9 281 5962
Visso MC 11 1107 7069
Ussita MC 13 444 7513
Cerreto di Spoleto PG 14 1075 8588
Cascia PG 14 3217 11805
Sellano PG 14 1079 12884
Poggiodomo PG 18 117 13001
Arquata del Tronto AP 19 1178 14179
Monte Cavallo MC 19 145 14324
Vallo di Nera PG 19 364 14688

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
54 Km W of Teramo (54892 inhabitants)
59 Km NW of L'Aquila (69753 inhabitants)
64 Km E of Perugia (166134 inhabitants)
92 Km NE of Viterbo (67173 inhabitants)
94 Km W of Montesilvano (53738 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
97 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km N of Tivoli (56533 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 1.4 2024-01-12
13:23:46
42.8328 13.0845 11 2024-01-12
13:42:02
Sala Sismica INGV-Roma 124603141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-12 13:23:46 ± 0.06
Latitude 42.8328 ± 0.0036
Longitude 13.0845 ± 0.0049
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124603141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 450
Semi-minor axis of confidence ellipse (meter) 360
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 346
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 33
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) 0.29228
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:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 124603141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-12 13:42:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SALB.HHZ. 2024-01-12T13:25:34.84 3.0 undecidable manual Sg 10.1 0
CH.BERNI.HHZ. 2024-01-12T13:25:29.86 3.0 undecidable manual Sn -4.63 0
GU.PZZ.HHZ. 2024-01-12T13:25:01.74 3.0 positive manual Pg 14.18 0
OX.MPRI.HHZ. 2024-01-12T13:24:47.82 3.0 undecidable manual Pg 12.38 0
IV.PAOL.HHZ. 2024-01-12T13:24:40.99 3.0 undecidable manual Sn -0.58 0
IV.VITU.HHZ. 2024-01-12T13:24:39.41 3.0 undecidable manual Sn -0.19 0
IV.SGO.HHZ. 2024-01-12T13:24:28.27 3.0 undecidable manual Pg 3.86 0
IV.GATE.HHZ. 2024-01-12T13:24:11.38 3.0 positive manual Pn -1.22 0
IV.BADI.EHZ. 2024-01-12T13:24:11.95 3.0 undecidable manual Sn -1.38 0
IV.MML1.EHZ. 2024-01-12T13:23:57.21 0.3 undecidable manual S 344 32.4453 90 0.08 71
IV.CSP1.EHZ. 2024-01-12T13:23:56.74 0.3 undecidable manual S 19 30.3474 90 0.17 70
IV.LNSS.HHE. 2024-01-12T13:23:55.03 0.3 undecidable manual S 188 25.752 90 -0.32 69
IV.CESI.HHZ. 2024-01-12T13:23:54.51 0.6 undecidable manual S 323 24.0537 90 -0.38 44
IV.MMO1.EHZ. 2024-01-12T13:23:53.79 0.3 undecidable manual S 69 21.0678 90 -0.3 69
7F.SIB2.EHE. 2024-01-12T13:23:53.28 0.3 undecidable manual S 70 18.9699 90 -0.25 70
IV.MURB.HHZ. 2024-01-12T13:23:53.44 3.0 undecidable manual Pn 0.38 0
7F.SIB1.HNE. 2024-01-12T13:23:52.94 0.3 undecidable manual S 65 16.5723 90 0.05 73
IV.MML1.EHZ. 2024-01-12T13:23:52.75 0.6 undecidable manual P 344 32.4453 90 0.31 45
ZO.PDN12.EHZ. 2024-01-12T13:23:52.18 0.3 undecidable manual S 264 13.6752 92 0.05 73
IV.MC2.EHE. 2024-01-12T13:23:52.21 0.3 undecidable manual S 44 12.1767 106 0.48 68
7F.SIB3.EHE. 2024-01-12T13:23:52.35 0.3 undecidable manual S 73 15.7731 90 -0.34 69
IV.CSP1.EHZ. 2024-01-12T13:23:52.19 0.1 undecidable manual P 19 30.3474 90 0.08 95
IV.LNSS.HHE. 2024-01-12T13:23:51.21 0.3 undecidable manual P 188 25.752 90 -0.19 71
IV.CESI.HHZ. 2024-01-12T13:23:50.90 0.3 undecidable manual P 323 24.0537 90 -0.24 69
7F.SIB1.HNE. 2024-01-12T13:23:50.22 0.3 undecidable manual P 65 16.5723 90 0.23 70
IV.MMO1.EHZ. 2024-01-12T13:23:50.69 0.3 undecidable manual P 69 21.0678 90 0.01 73
7F.SIB2.EHE. 2024-01-12T13:23:50.26 0.3 undecidable manual P 70 18.9699 90 -0.09 72
IV.NRCA.HHZ. 2024-01-12T13:23:49.90 0.1 undecidable manual S 88 2.3976 164 -0.05 100
7F.SIB3.EHE. 2024-01-12T13:23:49.89 0.1 undecidable manual P 73 15.7731 90 0.02 98
ZO.PDN12.EHZ. 2024-01-12T13:23:49.66 0.3 undecidable manual P 264 13.6752 92 0.12 72
IV.MC2.EHE. 2024-01-12T13:23:49.50 0.3 undecidable manual P 44 12.1767 106 0.19 72
ZO.PDN11.EHN. 2024-01-12T13:23:48.76 0.3 undecidable manual P 152 6.1938 141 0.2 71
IV.NRCA.HHZ. 2024-01-12T13:23:48.50 0.3 undecidable manual P 88 2.3976 164 0.21 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.6 0.0006115 0.1 AML other m 2024-01-12T13:23:50.07
IV.NRCA.HHE. ML:1.3 0.000334 0.06 AML other m 2024-01-12T13:23:50.13
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