Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 19-03-2024 and time 02:32:29 (UTC) in region 5 km NW Norcia (PG)

A magnitude ML 1.3 earthquake occured in region: 5 km NW Norcia (PG), on

  • 19-03-2024 02:32:29 (UTC)
  • 19-03-2024 03:32:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8210, 13.0500 at 9 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 7 724 5681
Cerreto di Spoleto PG 11 1075 6756
Cascia PG 12 3217 9973
Castelsantangelo sul Nera MC 12 281 10254
Sellano PG 13 1079 11333
Visso MC 13 1107 12440
Poggiodomo PG 15 117 12557
Ussita MC 16 444 13001
Vallo di Nera PG 16 364 13365
Monte Cavallo MC 20 145 13510
Sant'Anatolia di Narco PG 20 564 14074

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
57 Km W of Teramo (54892 inhabitants)
60 Km NW of L'Aquila (69753 inhabitants)
63 Km SE of Perugia (166134 inhabitants)
89 Km NE of Viterbo (67173 inhabitants)
95 Km N of Guidonia Montecelio (88673 inhabitants)
96 Km W of Montesilvano (53738 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
98 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 1.3 2024-03-19
02:32:29		 42.8212 13.0498 9 2024-03-19
02:39:14		 Sala Sismica INGV-Roma 125978141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-19 02:32:29 ± 0.03
Latitude 42.8212 ± 0.0018
Longitude 13.0498 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125978141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 276
Semi-minor axis of confidence ellipse (meter) 65
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 21
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) 0.04856
Epicentral distance of station farthest from the epicenter (degree) 0.45236
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 125978141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-19 02:39:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2024-03-19T02:32:43.93 3.0 undecidable manual S 61 38.1285 50 1.3 0
IV.RM33.EHZ. 2024-03-19T02:32:42.33 0.6 undecidable manual S 159 37.1295 50 -0.05 49
IV.MML1.EHZ. 2024-03-19T02:32:41.21 0.6 undecidable manual S 349 33.0447 50 -0.07 49
IV.CESI.HHZ. 2024-03-19T02:32:38.40 0.3 undecidable manual S 330 23.5542 112 -0.04 75
IV.TERO.HHZ. 2024-03-19T02:32:38.66 1.0 negative manual P 116 50.2164 50 -0.35 22
IV.FDMO.HHZ. 2024-03-19T02:32:38.45 0.3 undecidable manual S 7 24.0537 111 -0.16 73
IV.LNSS.HHZ. 2024-03-19T02:32:38.52 0.6 undecidable manual S 182 24.2535 111 -0.14 49
IV.GAVE.EHZ. 2024-03-19T02:32:37.01 0.3 undecidable manual S 222 19.0698 116 -0.02 76
IV.MF5.EHZ. 2024-03-19T02:32:37.50 0.6 negative manual P 61 38.1285 50 0.36 46
IV.ASSB.HHZ. 2024-03-19T02:32:37.36 1.0 positive manual P 308 40.1265 50 -0.09 24
IV.CSP1.EHZ. 2024-03-19T02:32:36.24 0.3 undecidable manual P 23 32.5452 50 -0.05 74
IV.GUMA.HHZ. 2024-03-19T02:32:36.92 1.0 negative manual P 41 35.4423 50 0.19 24
IV.SMA1.EHZ. 2024-03-19T02:32:36.13 0.3 undecidable manual P 132 31.4463 50 0.01 74
IV.MML1.EHZ. 2024-03-19T02:32:36.45 0.3 undecidable manual P 349 33.0447 50 0.09 73
IV.RM33.EHZ. 2024-03-19T02:32:36.91 0.3 undecidable manual P 159 37.1295 50 -0.08 72
IV.CESI.HHZ. 2024-03-19T02:32:34.75 0.1 undecidable manual P 330 23.5542 112 0.03 100
IV.FDMO.HHZ. 2024-03-19T02:32:34.79 0.3 negative manual P 7 24.0537 111 -0.03 75
IV.LNSS.HHZ. 2024-03-19T02:32:34.83 0.3 undecidable manual P 182 24.2535 111 -0.02 75
IV.MMO1.EHZ. 2024-03-19T02:32:34.73 0.3 positive manual P 69 24.1536 111 -0.1 74
IV.GAVE.EHZ. 2024-03-19T02:32:34.06 0.3 positive manual P 222 19.0698 116 0.15 74
IV.NRCA.HHZ. 2024-03-19T02:32:33.35 0.6 undecidable manual S 75 5.3946 150 -0.06 51
IV.NRCA.HHZ. 2024-03-19T02:32:32.01 0.1 undecidable manual P 75 5.3946 150 0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.6 0.0007700000000000001 0.16 AML other m 2024-03-19T02:32:33.40
IV.NRCA.HNN. ML:1.6 0.000711 0.16 AML other m 2024-03-19T02:32:33.48
IV.NRCA.HHE. ML:1.7 0.000889 0.18 AML other m 2024-03-19T02:32:33.50
IV.NRCA.HNE. ML:1.7 0.0008365 0.18 AML other m 2024-03-19T02:32:33.50
IV.GAVE.EHE. ML:1.4 0.00022250000000000001 0.48 AML other m 2024-03-19T02:32:37.28
IV.GAVE.EHN. ML:1.4 0.0002165 0.58 AML other m 2024-03-19T02:32:37.64
IV.MMO1.EHE. ML:1.4 0.000174 0.54 AML other m 2024-03-19T02:32:38.33
IV.LNSS.HHE. ML:1.1 0.00007230000000000001 1.02 AML other m 2024-03-19T02:32:38.62
IV.CESI.HHN. ML:1.2 0.000112 0.3 AML other m 2024-03-19T02:32:38.65
IV.FDMO.HHE. ML:1.2 0.00009575 0.28 AML other m 2024-03-19T02:32:38.62
IV.FDMO.HHN. ML:1.0 0.00007205 0.18 AML other m 2024-03-19T02:32:38.82
IV.MMO1.EHN. ML:1.4 0.000169 0.34 AML other m 2024-03-19T02:32:39.09
IV.LNSS.HHN. ML:1.3 0.000121 0.14 AML other m 2024-03-19T02:32:39.17
IV.CESI.HHE. ML:0.8 0.0000387 0.46 AML other m 2024-03-19T02:32:39.88
IV.CSP1.EHE. ML:1.5 0.0001475 0.3 AML other m 2024-03-19T02:32:41.53
IV.CSP1.EHN. ML:1.6 0.00017 0.52 AML other m 2024-03-19T02:32:42.67
IV.ASSB.HHN. ML:0.9 0.00002325 0.44 AML other m 2024-03-19T02:32:43.86
IV.ASSB.HHE. ML:0.9 0.000024349999999999996 0.86 AML other m 2024-03-19T02:32:45.68
IV.SSFR.HHE. ML:1.0 0.000014599999999999999 0.42 AML other m 2024-03-19T02:32:46.58
IV.CING.HHE. ML:0.9 0.0000156 0.66 AML other m 2024-03-19T02:32:51.40
IV.CING.HHN. ML:0.9 0.000014325000000000001 0.42 AML other m 2024-03-19T02:32:53.21
IV.SSFR.HHN. ML:1.0 0.000017 1.42 AML other m 2024-03-19T02:32:56.10
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