Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 15-01-2024 and time 01:27:06 (Italy) in region 6 km NE Norcia (PG)

A magnitude ML 0.6 earthquake occured in region: 6 km NE Norcia (PG), on

  • 15-01-2024 00:27:06 (UTC)
  • 15-01-2024 01:27:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8380, 13.1400 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.

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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 6 4957 4957
Castelsantangelo sul Nera MC 7 281 5238
Preci PG 9 724 5962
Visso MC 11 1107 7069
Ussita MC 12 444 7513
Arquata del Tronto AP 15 1178 8691
Montegallo AP 16 523 9214
Cascia PG 17 3217 12431
Montemonaco AP 17 604 13035
Accumoli RI 18 667 13702
Cerreto di Spoleto PG 18 1075 14777
Sellano PG 18 1079 15856
Bolognola MC 19 142 15998

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
50 Km W of Teramo (54892 inhabitants)
51 Km NE of Terni (111501 inhabitants)
58 Km NW of L'Aquila (69753 inhabitants)
68 Km E of Perugia (166134 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
97 Km W of Pescara (121014 inhabitants)
99 Km NE of Guidonia Montecelio (88673 inhabitants)
100 Km NW of Chieti (51815 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 0.6 2024-01-15
00:27:06		 42.8377 13.1395 11 2024-01-15
00:34:38		 Sala Sismica INGV-Roma 124648051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-15 00:27:06 ± 0.05
Latitude 42.8377 ± 0.0027
Longitude 13.1395 ± 0.0049
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 124648051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 400
Semi-minor axis of confidence ellipse (meter) 257
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
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) 0.01889
Epicentral distance of station farthest from the epicenter (degree) 0.40290
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 124648051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-15 00:34:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2024-01-15T00:27:21.48 0.3 undecidable manual S 122 44.7219 50 0.06 71
IV.CSP1.EHZ. 2024-01-15T00:27:17.25 0.6 undecidable manual S 11 28.6491 50 0.1 48
IV.CESI.HHZ. 2024-01-15T00:27:16.42 0.6 undecidable manual S 314 26.6511 50 -0.17 48
IV.SMA1.EHZ. 2024-01-15T00:27:16.89 1.0 undecidable manual S 145 27.9498 50 -0.06 24
IV.FDMO.HHZ. 2024-01-15T00:27:15.44 0.6 undecidable manual S 349 22.4553 50 -0.04 49
IV.TERO.HHZ. 2024-01-15T00:27:15.10 0.1 undecidable manual P 122 44.7219 50 -0.22 91
IV.MMO1.EHZ. 2024-01-15T00:27:13.83 0.3 undecidable manual S 66 16.6722 123 -0.09 74
IV.SMA1.EHZ. 2024-01-15T00:27:12.86 0.1 undecidable manual P 145 27.9498 50 0.12 96
IV.CSP1.EHZ. 2024-01-15T00:27:12.96 0.3 undecidable manual P 11 28.6491 50 0.1 72
IV.CESI.HHZ. 2024-01-15T00:27:12.59 1.0 undecidable manual P 314 26.6511 50 0.05 24
IV.MMO1.EHZ. 2024-01-15T00:27:11.09 0.6 undecidable manual P 66 16.6722 123 0.1 49
IV.FDMO.HHZ. 2024-01-15T00:27:11.88 0.6 negative manual P 349 22.4553 50 -0.01 50
IV.NRCA.HHZ. 2024-01-15T00:27:10.69 0.6 undecidable manual S 258 2.0979 169 -0.16 50
IV.NRCA.HHZ. 2024-01-15T00:27:09.36 0.1 positive manual P 258 2.0979 169 0.14 100
IV.LNSS.HHZ. 2024-01-15T00:27:07.19 3.0 undecidable manual P 27.2505 -5.45 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.7 0.00008560000000000001 0.1 AML other m 2024-01-15T00:27:10.79
IV.NRCA.HHN. ML:0.6 0.000060200000000000006 0.4 AML other m 2024-01-15T00:27:11.45
IV.CESI.HHE. ML:0.4 0.0000155235555 0.2 AML other m 2024-01-15T00:27:16.83
IV.CESI.HHN. ML:0.7 0.000024711392499999998 0.1 AML other m 2024-01-15T00:27:17.32
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