Earthquake with magnitude of ML 0.7 on date 20-05-2024 and time 17:09:13 (UTC) in region 7 km E Norcia (PG)

A magnitude ML 0.7 earthquake occured in region: 7 km E Norcia (PG), on

  • 20-05-2024 17:09:13 (UTC)
  • 20-05-2024 19:09:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8180, 13.1790 at 12 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 8 4957 4957
Castelsantangelo sul Nera MC 9 281 5238
Arquata del Tronto AP 11 1178 6416
Montegallo AP 13 523 6939
Preci PG 13 724 7663
Ussita MC 14 444 8107
Visso MC 15 1107 9214
Accumoli RI 15 667 9881
Montemonaco AP 15 604 10485
Cascia PG 17 3217 13702
Montefortino FM 19 1178 14880
Acquasanta Terme AP 20 2916 17796
Bolognola MC 20 142 17938

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
47 Km W of Teramo (54892 inhabitants)
52 Km NE of Terni (111501 inhabitants)
55 Km NW of L'Aquila (69753 inhabitants)
72 Km E of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
93 Km SW of Ancona (100861 inhabitants)
93 Km W of Pescara (121014 inhabitants)
96 Km NW of Chieti (51815 inhabitants)
98 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
100 Km NE 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 0.7 2024-05-20
17:09:13
42.8185 13.179 12 2024-05-20
17:21:21
Sala Sismica INGV-Roma 127954731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-20 17:09:13 ± 0.06
Latitude 42.8185 ± 0.0045
Longitude 13.1790 ± 0.0061
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 127954731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 569
Semi-minor axis of confidence ellipse (meter) 181
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36782
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 14
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 127954731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-20 17:21:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RNCA.HHZ. 2024-05-20T17:10:52.97 3.0 undecidable manual Sn 2.68 0
IV.MFNL.HHZ. 2024-05-20T17:10:39.61 3.0 undecidable manual Pg 13.51 0
MN.TRI.HHZ. 2024-05-20T17:10:30.68 3.0 undecidable manual Sn -2.22 0
IV.MPNC.HHZ. 2024-05-20T17:10:29.69 3.0 undecidable manual Pg 5.41 0
IV.SPS2.HHZ. 2024-05-20T17:10:16.83 3.0 undecidable manual Pn 2.55 0
IV.LADO.EHZ. 2024-05-20T17:10:12.51 3.0 positive manual Pn -5.68 0
IV.SFI.EHZ. 2024-05-20T17:10:01.09 3.0 undecidable manual Sg 1 0
IV.MRB1.HHZ. 2024-05-20T17:09:46.14 3.0 undecidable manual Pg 0.78 0
IV.SFI.EHZ. 2024-05-20T17:09:41.53 3.0 positive manual Pg 2.7 0
IV.TERO.HHZ. 2024-05-20T17:09:27.10 0.1 undecidable manual S 122 40.8258 92 0.16 92
IV.MML1.EHZ. 2024-05-20T17:09:26.20 0.1 undecidable manual S 333 36.8298 92 0.34 90
IV.RM33.EHZ. 2024-05-20T17:09:25.32 0.1 undecidable manual S 175 34.4433 92 0.09 95
IV.CSP1.EHZ. 2024-05-20T17:09:24.27 0.1 undecidable manual S 4 30.3474 93 0.12 95
IV.CESI.HHZ. 2024-05-20T17:09:24.26 0.1 undecidable manual S 313 30.4473 93 0.11 95
IV.FDMO.HHZ. 2024-05-20T17:09:22.81 0.1 undecidable manual S 343 25.3524 94 0.01 98
IV.TERO.HHZ. 2024-05-20T17:09:21.07 0.1 undecidable manual P 122 40.8258 92 -0.22 91
IV.RM33.EHZ. 2024-05-20T17:09:20.47 0.1 undecidable manual P 175 34.4433 92 0.16 94
IV.CESI.HHZ. 2024-05-20T17:09:19.70 0.1 undecidable manual P 313 30.4473 93 0.02 97
IV.MMO1.EHZ. 2024-05-20T17:09:19.96 0.1 undecidable manual S 53 14.9739 106 -0.11 98
IV.LNSS.HNZ. 2024-05-20T17:09:19.08 0.1 undecidable manual P 205 26.4513 94 0 98
IV.CSP1.EHZ. 2024-05-20T17:09:19.74 0.1 undecidable manual P 4 30.3474 93 0.06 96
IV.MML1.EHZ. 2024-05-20T17:09:19.58 0.1 undecidable manual P 333 36.8298 92 -1.09 67
IV.GAVE.EHE. 2024-05-20T17:09:19.20 0.1 undecidable manual P 239 27.0507 93 0.03 98
IV.FDMO.HHZ. 2024-05-20T17:09:18.85 0.1 undecidable manual P 343 25.3524 94 -0.05 97
IT.MTCL.HGZ. 2024-05-20T17:09:18.67 0.1 undecidable manual P 323 24.3534 94 -0.08 96
IV.NRCA.HHZ. 2024-05-20T17:09:17.87 0.1 undecidable manual S 288 5.4945 148 -0.18 99
7F.SIB2.EHZ. 2024-05-20T17:09:17.02 0.1 undecidable manual P 52 12.9759 113 -0.01 100
IV.MTRA.HNZ. 2024-05-20T17:09:17.86 0.1 undecidable manual P 111 18.9699 98 -0.07 98
IV.MMO1.EHZ. 2024-05-20T17:09:17.36 0.1 undecidable manual P 53 14.9739 106 0.03 99
IV.NRCA.HHZ. 2024-05-20T17:09:16.26 0.1 undecidable manual P 288 5.4945 148 0.1 99
IV.MC2.EHZ. 2024-05-20T17:09:16.89 0.1 undecidable manual P 4 10.3785 124 0.21 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.4 0.00036952664999999996 0.14 AML other m 2024-05-20T17:09:18.18
IV.NRCA.HHE. ML:1.4 0.00036150000000000006 0.08 AML other m 2024-05-20T17:09:18.56
IV.MMO1.EHN. ML:0.6 0.000042165805 0.08 AML other m 2024-05-20T17:09:20.07
IV.MMO1.EHE. ML:0.5 0.000028557649999999996 0.06 AML other m 2024-05-20T17:09:20.24
IV.FDMO.HHN. ML:0.7 0.000032 1.7 AML other m 2024-05-20T17:09:22.90
IV.FDMO.HHE. ML:0.6 0.000024599999999999998 0.2 AML other m 2024-05-20T17:09:22.82
IV.SMA1.EHN. ML:0.2 0.0000083407385 0.3 AML other m 2024-05-20T17:09:14.08
IV.NRCA.HNE. ML:1.4 0.00034560995 0.1 AML other m 2024-05-20T17:09:18.56
IV.NRCA.HNN. ML:1.4 0.00035191935000000003 0.14 AML other m 2024-05-20T17:09:18.18
IV.MML1.EHE. ML:0.4 0.0000078921695 0.3 AML other m 2024-05-20T17:09:28.29
IV.MML1.EHN. ML:0.4 0.000011604580999999999 0.18 AML other m 2024-05-20T17:09:27.29
IV.CESI.HHE. ML:0.3 0.000010634065 0.1 AML other m 2024-05-20T17:09:24.89
IV.CESI.HHN. ML:0.6 0.000018532955 0.18 AML other m 2024-05-20T17:09:24.71
IV.CSP1.EHE. ML:0.9 0.000039456384999999996 0.2 AML other m 2024-05-20T17:09:25.66
IV.CSP1.EHN. ML:1.2 0.0000678836 0.26 AML other m 2024-05-20T17:09:24.39
IV.RM33.EHE. ML:0.6 0.00001492269 0.16 AML other m 2024-05-20T17:09:25.90
IV.RM33.EHN. ML:0.6 0.000014339635 0.12 AML other m 2024-05-20T17:09:26.45
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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