Earthquake with magnitude of ML 1.1 on date 07-06-2023 and time 16:56:26 (UTC) in region 4 km E Cerreto di Spoleto (PG)

A magnitude ML 1.1 earthquake occured in region: 4 km E Cerreto di Spoleto (PG), on

  • 07-06-2023 16:56:26 (UTC)
  • 07-06-2023 18:56:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8280, 12.9600 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
Cerreto di Spoleto PG 4 1075 1075
Sellano PG 7 1079 2154
Preci PG 9 724 2878
Vallo di Nera PG 10 364 3242
Norcia PG 12 4957 8199
Cascia PG 13 3217 11416
Poggiodomo PG 13 117 11533
Sant'Anatolia di Narco PG 15 564 12097
Campello sul Clitunno PG 15 2442 14539
Visso MC 16 1107 15646
Scheggino PG 17 461 16107
Castelsantangelo sul Nera MC 17 281 16388
Trevi PG 18 8469 24857
Monte Cavallo MC 19 145 25002
Ussita MC 20 444 25446
Monteleone di Spoleto PG 20 599 26045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km SE of Foligno (57155 inhabitants)
39 Km NE of Terni (111501 inhabitants)
56 Km SE of Perugia (166134 inhabitants)
64 Km W of Teramo (54892 inhabitants)
64 Km NW of L'Aquila (69753 inhabitants)
84 Km NE of Viterbo (67173 inhabitants)
94 Km N of Guidonia Montecelio (88673 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
99 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 1.1 2023-06-07
16:56:26
42.8285 12.9605 11 2023-06-07
17:08:40
Sala Sismica INGV-Roma 118187391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-07 16:56:26 ± 0.05
Latitude 42.8285 ± 0.0018
Longitude 12.9605 ± 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 118187391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 370
Semi-minor axis of confidence ellipse (meter) 65
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 90
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30757
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 118187391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-07 17:08:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CH.GIMEL.HHZ. 2023-06-07T16:58:19.98 3.0 undecidable manual Pg 24.48 0
OX.DRE.HHZ. 2023-06-07T16:58:13.74 3.0 undecidable manual Sg 13.49 0
IV.CADC.HNZ. 2023-06-07T16:58:12.73 3.0 undecidable manual Sg 14.38 0
IV.EPOZ.HHZ. 2023-06-07T16:58:01.78 3.0 positive manual Pg 13.96 0
IV.MTTG.HHZ. 2023-06-07T16:57:54.67 3.0 positive manual Pg 9.17 0
MN.TRI.HHZ. 2023-06-07T16:57:52.78 3.0 undecidable manual Sg 3.3 0
IV.IACL.HHZ. 2023-06-07T16:57:36.41 3.0 negative manual Pn 2.43 0
4P.IT02A.HHZ. 2023-06-07T16:57:34.10 3.0 undecidable manual Pn 2.16 0
IV.PAOL.HHZ. 2023-06-07T16:57:32.62 3.0 undecidable manual Sg 1.19 0
IV.VENT.EHZ. 2023-06-07T16:57:29.19 3.0 undecidable manual Sg 0.44 0
IV.CET2.HHZ. 2023-06-07T16:57:24.32 3.0 undecidable manual Pn -3.98 0
ST.RONC.EHZ. 2023-06-07T16:57:21.28 3.0 positive manual Pn -0.31 0
ZO.PDN2.EHZ. 2023-06-07T16:57:12.65 3.0 negative manual Pn -1.97 0
TV.SF11.HHZ. 2023-06-07T16:56:59.43 3.0 undecidable manual S 0.5 0
IV.VVLD.HHZ. 2023-06-07T16:56:48.01 3.0 undecidable manual P -0.17 0
IV.BARO.EHZ. 2023-06-07T16:56:42.84 3.0 undecidable manual P -1.3 0
IV.MML1.EHZ. 2023-06-07T16:56:38.00 0.6 undecidable manual S 2 31.6461 50 0.05 48
IV.ASSB.HHZ. 2023-06-07T16:56:38.63 0.6 undecidable manual S 314 34.1436 50 0.01 49
IV.MMO1.EHZ. 2023-06-07T16:56:37.70 0.6 undecidable manual S 75 30.8469 50 -0.03 49
IV.LNSS.HHZ. 2023-06-07T16:56:36.21 0.6 undecidable manual S 165 25.8519 50 -0.2 48
IV.FDMO.HHZ. 2023-06-07T16:56:36.17 0.6 undecidable manual S 24 25.2525 50 -0.08 49
IV.CESI.HHE. 2023-06-07T16:56:34.65 0.6 undecidable manual S 347 20.0688 118 -0.13 49
IV.FEMA.HNZ. 2023-06-07T16:56:33.76 0.6 undecidable manual S 26 16.4724 122 0.06 50
IV.MMO1.EHZ. 2023-06-07T16:56:33.21 0.1 undecidable manual P 75 30.8469 50 0.05 97
IV.MML1.EHZ. 2023-06-07T16:56:33.37 0.6 positive manual P 2 31.6461 50 0.09 48
IV.GAVE.EHZ. 2023-06-07T16:56:33.30 0.6 undecidable manual S 200 16.0728 123 -0.27 48
IV.ASSB.HHZ. 2023-06-07T16:56:33.64 0.6 undecidable manual P 314 34.1436 50 -0.03 48
IT.MTCL.HGZ. 2023-06-07T16:56:33.76 0.6 undecidable manual S 10 18.6702 119 -0.57 44
IV.LNSS.HHZ. 2023-06-07T16:56:32.34 0.1 undecidable manual P 165 25.8519 50 -0.06 98
IV.NRCA.HHZ. 2023-06-07T16:56:32.46 0.6 undecidable manual S 87 12.4764 130 -0.13 49
IV.FDMO.HHZ. 2023-06-07T16:56:32.30 0.1 positive manual P 24 25.2525 50 -0.01 99
IV.ARRO.EHZ. 2023-06-07T16:56:32.46 3.0 positive manual P -0.81 0
IT.MTCL.HGZ. 2023-06-07T16:56:31.21 0.1 undecidable manual P 10 18.6702 119 0.01 100
IV.FEMA.HNZ. 2023-06-07T16:56:31.01 0.1 undecidable manual P 26 16.4724 122 0.18 97
IV.CESI.HHE. 2023-06-07T16:56:31.55 0.1 undecidable manual P 347 20.0688 118 0.09 98
IV.NRCA.HHZ. 2023-06-07T16:56:30.31 0.1 negative manual P 87 12.4764 130 0.12 99
IV.GAVE.EHZ. 2023-06-07T16:56:30.95 0.1 positive manual P 200 16.0728 123 0.19 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.5 0.00036449999999999997 0.08 AML other m 2023-06-07T16:56:32.70
IV.NRCA.HHE. ML:1.4 0.000277 0.96 AML other m 2023-06-07T16:56:33.65
IV.GAVE.EHE. ML:1.5 0.00029749999999999997 0.18 AML other m 2023-06-07T16:56:33.88
IV.GAVE.EHN. ML:1.2 0.000128 0.18 AML other m 2023-06-07T16:56:35.28
IV.FDMO.HHE. ML:0.6 0.000026000000000000002 1.18 AML other m 2023-06-07T16:56:36.85
IV.LNSS.HHE. ML:1.3 0.00010845 0.14 AML other m 2023-06-07T16:56:36.51
IV.FDMO.HHN. ML:0.8 0.00003365 0.12 AML other m 2023-06-07T16:56:36.57
IV.LNSS.HHN. ML:1.3 0.00011310000000000001 0.66 AML other m 2023-06-07T16:56:36.51
IV.MMO1.EHN. ML:1.3 0.00009784999999999999 0.28 AML other m 2023-06-07T16:56:37.92
IV.MMO1.EHE. ML:1.0 0.000052199999999999995 0.54 AML other m 2023-06-07T16:56:38.07
IV.MML1.EHN. ML:0.9 0.00003645 0.2 AML other m 2023-06-07T16:56:38.27
IV.MML1.EHE. ML:1.0 0.000047600000000000005 0.22 AML other m 2023-06-07T16:56:38.44
IV.ASSB.HHN. ML:0.9 0.00003095 0.2 AML other m 2023-06-07T16:56:38.90
IV.ASSB.HHE. ML:0.9 0.00003025 0.6 AML other m 2023-06-07T16:56:39.99
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