Earthquake with magnitude of ML 0.9 on date 26-08-2024 and time 11:51:07 (UTC) in region 2 km S Norcia (PG)

A magnitude ML 0.9 earthquake occured in region: 2 km S Norcia (PG), on

  • 26-08-2024 11:51:07 (UTC)
  • 26-08-2024 13:51:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7750, 13.0980 at 10 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 2 4957 4957
Cascia PG 9 3217 8174
Preci PG 13 724 8898
Castelsantangelo sul Nera MC 14 281 9179
Poggiodomo PG 15 117 9296
Accumoli RI 15 667 9963
Cerreto di Spoleto PG 16 1075 11038
Arquata del Tronto AP 16 1178 12216
Visso MC 17 1107 13323
Cittareale RI 18 482 13805
Monteleone di Spoleto PG 18 599 14404
Sellano PG 19 1079 15483
Ussita MC 19 444 15927
Vallo di Nera PG 19 364 16291

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SE of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
53 Km NW of L'Aquila (69753 inhabitants)
69 Km SE of Perugia (166134 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
91 Km W of Montesilvano (53738 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
93 Km N of Tivoli (56533 inhabitants)
98 Km W of Pescara (121014 inhabitants)
100 Km W of Chieti (51815 inhabitants)
100 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 0.9 2024-08-26
11:51:07
42.7753 13.0983 10 2024-08-26
12:04:12
Sala Sismica INGV-Roma 130987471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-26 11:51:07 ± 0.07
Latitude 42.7753 ± 0.0036
Longitude 13.0983 ± 0.0110
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130987471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 929
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 103
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 16
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) 0.32555
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 130987471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-26 12:04:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2024-08-26T11:52:33.60 3.0 undecidable manual Sg 11.62 0
IV.GMB1.HHZ. 2024-08-26T11:52:32.43 3.0 negative manual Pg 11.28 0
IV.PTRP.HHZ. 2024-08-26T11:52:27.79 3.0 undecidable manual Sn -8.77 0
CH.BNALP.HHZ. 2024-08-26T11:52:24.86 3.0 positive manual Pg 16.93 0
GU.SATI.HHZ. 2024-08-26T11:52:15.95 3.0 positive manual Pg 12.38 0
IV.SPS2.HHZ. 2024-08-26T11:52:15.92 3.0 positive manual Pg 6.24 0
IV.MSRU.HHZ. 2024-08-26T11:52:14.81 3.0 negative manual Pn -4 0
IV.VITU.HHZ. 2024-08-26T11:52:13.18 3.0 undecidable manual Sg 4.59 0
SI.BOSI.HHZ. 2024-08-26T11:51:46.76 3.0 negative manual Pn -1.39 0
IV.RIBO.EHZ.01 2024-08-26T11:51:42.50 3.0 undecidable manual Sn -0.71 0
IV.PTRJ.HHZ. 2024-08-26T11:51:32.59 3.0 undecidable manual Pn -2.95 0
IV.VISG.HHZ. 2024-08-26T11:51:22.42 3.0 negative manual Pn 0.57 0
IV.CSP1.EHZ. 2024-08-26T11:51:20.34 0.6 undecidable manual S 14 36.1416 50 0.13 46
IV.RM33.EHZ. 2024-08-26T11:51:18.61 0.6 undecidable manual S 162 31.0467 50 -0.23 46
IV.FDMO.HHZ. 2024-08-26T11:51:17.98 0.3 undecidable manual S 358 28.9488 50 -0.32 68
IV.FOSV.EHZ. 2024-08-26T11:51:16.12 3.0 undecidable manual Sg 2.8 0
IV.CSP1.EHZ. 2024-08-26T11:51:15.06 0.3 undecidable manual P 14 36.1416 50 0.08 70
IV.LNSS.HHZ. 2024-08-26T11:51:15.37 0.3 undecidable manual S 194 19.6692 117 -0.09 72
IV.RM33.EHZ. 2024-08-26T11:51:14.01 0.6 positive manual P 162 31.0467 50 -0.17 46
IV.FDMO.HHZ. 2024-08-26T11:51:13.80 0.1 undecidable manual P 358 28.9488 50 -0.07 95
IV.SMA1.EHZ. 2024-08-26T11:51:13.30 3.0 negative manual P -1.51 0
IV.GAVE.EHZ. 2024-08-26T11:51:12.28 0.3 undecidable manual P 241 19.0698 117 0.17 71
7F.SIB1.EHN. 2024-08-26T11:51:12.48 0.3 undecidable manual P 46 19.2696 117 0.33 69
IV.LNSS.HHZ. 2024-08-26T11:51:12.43 0.1 undecidable manual P 194 19.6692 117 0.19 94
IV.ARRO.EHZ. 2024-08-26T11:51:12.93 3.0 undecidable manual P -2.35 0
IV.MC2.EHE. 2024-08-26T11:51:11.93 0.1 undecidable manual P 26 16.7721 120 0.2 94
IV.NRCA.HHZ. 2024-08-26T11:51:11.64 0.3 undecidable manual S 11 6.5934 146 -0.29 71
7F.SIB3.EHE. 2024-08-26T11:51:11.92 0.1 undecidable manual P 52 17.7711 119 0.02 98
ZO.PDN11.EHN. 2024-08-26T11:51:10.90 0.3 undecidable manual S 62 1.998 168 -0.41 69
IV.NRCA.HHZ. 2024-08-26T11:51:10.32 0.1 undecidable manual P 11 6.5934 146 0.12 97
ZO.PDN11.EHN. 2024-08-26T11:51:09.87 0.1 undecidable manual P 62 1.998 168 0.04 100
IV.FRON.EHZ. 2024-08-26T11:51:07.09 3.0 negative manual P 0.04 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.6 0.000669 0.14 AML other m 2024-08-26T11:51:11.67
IV.NRCA.HHE. ML:1.5 0.0004735 0.1 AML other m 2024-08-26T11:51:11.77
IV.LNSS.HHE. ML:0.9 0.00006305 1.22 AML other m 2024-08-26T11:51:15.68
IV.LNSS.HHN. ML:0.9 0.00006180000000000001 1.86 AML other m 2024-08-26T11:51:15.00
IV.FDMO.HHN. ML:0.7 0.0000234 0.6 AML other m 2024-08-26T11:51:18.32
IV.FDMO.HHE. ML:0.8 0.00002755 0.58 AML other m 2024-08-26T11:51:18.55
IV.RM33.EHE. ML:0.6 0.000019077549999999998 0.5 AML other m 2024-08-26T11:51:19.06
IV.RM33.EHN. ML:0.8 0.00002895988 0.14 AML other m 2024-08-26T11:51:19.01
IV.CSP1.EHE. ML:0.8 0.00002290402 0.56 AML other m 2024-08-26T11:51:21.03
IV.CSP1.EHN. ML:1.1 0.000042722114999999996 0.52 AML other m 2024-08-26T11:51:20.91
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