Earthquake with magnitude of ML 0.6 on date 30-05-2023 and time 10:13:31 (UTC) in region 3 km NE Monteleone di Spoleto (PG)

A magnitude ML 0.6 earthquake occured in region: 3 km NE Monteleone di Spoleto (PG), on

  • 30-05-2023 10:13:31 (UTC)
  • 30-05-2023 12:13:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6730, 12.9770 at 8 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
Monteleone di Spoleto PG 3 599 599
Poggiodomo PG 6 117 716
Cascia PG 6 3217 3933
Leonessa RI 12 2435 6368
Scheggino PG 13 461 6829
Sant'Anatolia di Narco PG 13 564 7393
Vallo di Nera PG 14 364 7757
Polino TR 15 233 7990
Cittareale RI 16 482 8472
Ferentillo TR 16 1913 10385
Norcia PG 17 4957 15342
Cerreto di Spoleto PG 17 1075 16417
Montefranco TR 19 1276 17693
Posta RI 19 694 18387
Arrone TR 20 2763 21150
Rivodutri RI 20 1253 22403

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Terni (111501 inhabitants)
39 Km SE of Foligno (57155 inhabitants)
50 Km NW of L'Aquila (69753 inhabitants)
60 Km W of Teramo (54892 inhabitants)
68 Km SE of Perugia (166134 inhabitants)
77 Km E of Viterbo (67173 inhabitants)
78 Km N of Guidonia Montecelio (88673 inhabitants)
80 Km N of Tivoli (56533 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
98 Km W of Montesilvano (53738 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 2023-05-30
10:13:31
42.6727 12.977 8 2023-05-30
10:30:16
Sala Sismica INGV-Roma 117877501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-30 10:13:31 ± 0.32
Latitude 42.6727 ± 0.0063
Longitude 12.9770 ± 0.0135
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117877501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 781
Semi-minor axis of confidence ellipse (meter) 766
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23922
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 117877501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-30 10:30:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLLN.EHZ. 2023-05-30T10:15:21.75 3.0 undecidable manual Sn -9.57 0
IV.SALB.HHZ. 2023-05-30T10:15:18.63 3.0 undecidable manual Sg 10.01 0
IV.SPS2.HHZ. 2023-05-30T10:15:18.08 3.0 undecidable manual Sn -1.29 0
IV.CET2.HHZ. 2023-05-30T10:15:12.77 3.0 undecidable manual Sg 2.42 0
GU.GRAM.HHZ. 2023-05-30T10:14:54.60 3.0 undecidable manual Sn -0.08 0
IV.GRI.EHZ. 2023-05-30T10:14:46.59 3.0 negative manual Pg 10.33 0
IV.MOCL.EHZ. 2023-05-30T10:14:34.57 3.0 undecidable manual Sg 2.05 0
ST.RONC.EHZ. 2023-05-30T10:14:34.01 3.0 undecidable manual Pn 3.99 0
IV.SALB.HHZ. 2023-05-30T10:14:32.35 3.0 undecidable manual Pg 7.83 0
GU.RORO.HHZ. 2023-05-30T10:14:30.79 3.0 undecidable manual Pn 0.28 0
IV.STAL.HHZ. 2023-05-30T10:14:27.91 3.0 positive manual Pn -0.63 0
IV.CELI.HHZ. 2023-05-30T10:14:24.89 3.0 undecidable manual Pn -5.63 0
IV.SBPO.HNZ. 2023-05-30T10:14:17.46 3.0 negative manual Pn 0.01 0
IX.SSB3.HHZ.02 2023-05-30T10:14:05.37 3.0 undecidable manual Pg 0.66 0
IV.GIUL.HHZ. 2023-05-30T10:13:43.82 3.0 negative manual P -2.43 0
IV.NRCA.HHZ. 2023-05-30T10:13:39.86 0.6 undecidable manual S 32 21.0678 111 0.19 51
IV.VCEL.EHZ. 2023-05-30T10:13:38.37 3.0 positive manual P -3.08 0
IV.RM33.HNZ. 2023-05-30T10:13:37.65 0.1 undecidable manual P 133 26.5512 107 0.24 100
IV.LNSS.HHZ. 2023-05-30T10:13:36.05 0.6 undecidable manual S 146 9.2796 131 -0.07 53
IV.NRCA.HHZ. 2023-05-30T10:13:36.13 0.3 undecidable manual P 32 21.0678 111 -0.23 76
IV.GAVE.EHZ. 2023-05-30T10:13:35.75 0.6 undecidable manual S 288 7.0929 139 0.18 52
IV.LNSS.HHZ. 2023-05-30T10:13:34.11 0.3 undecidable manual P 146 9.2796 131 -0.21 78
IV.GAVE.EHZ. 2023-05-30T10:13:33.93 0.3 undecidable manual P 288 7.0929 139 -0.07 80
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:0.5 0.00004805 0.24 AML other m 2023-05-30T10:13:36.40
IV.LNSS.HHE. ML:0.5 0.0000443071 0.16 AML other m 2023-05-30T10:13:36.12
IV.GAVE.EHE. ML:0.2 0.000031118779999999996 0.0768 AML other m 2023-05-30T10:13:36.00
IV.GAVE.EHN. ML:0.1 0.000021507119999999997 0.3008 AML other m 2023-05-30T10:13:36.02
IV.GAVE.HNE. ML:0.8 0.00012615113 0.5632 AML other m 2023-05-30T10:13:35.28
IV.GAVE.HNN. ML:1.0 0.00017325915 1.024 AML other m 2023-05-30T10:13:35.19
IV.LNSS.HNN. ML:0.9 0.0001301592625 0.6528 AML other m 2023-05-30T10:13:38.49
IV.NRCA.HHE. ML:0.3 0.000014355560499999999 0.1984 AML other m 2023-05-30T10:13:39.87
IV.NRCA.HHN. ML:0.3 0.00001518545 0.2176 AML other m 2023-05-30T10:13:39.72
IV.NRCA.HNN. ML:1.4 0.00018767110000000002 0.768 AML other m 2023-05-30T10:13:43.56
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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