Earthquake with magnitude of ML 0.8 on date 16-07-2023 and time 00:22:47 (Italy) in region 3 km N Poggiodomo (PG)

A magnitude ML 0.8 earthquake occured in region: 3 km N Poggiodomo (PG), on

  • 15-07-2023 22:22:47 (UTC)
  • 16-07-2023 00:22:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7360, 12.9400 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
Poggiodomo PG 3 117 117
Cascia PG 6 3217 3334
Vallo di Nera PG 7 364 3698
Sant'Anatolia di Narco PG 8 564 4262
Scheggino PG 9 461 4723
Monteleone di Spoleto PG 9 599 5322
Cerreto di Spoleto PG 10 1075 6397
Norcia PG 14 4957 11354
Campello sul Clitunno PG 16 2442 13796
Spoleto PG 16 38218 52014
Sellano PG 17 1079 53093
Ferentillo TR 18 1913 55006
Preci PG 18 724 55730
Polino TR 19 233 55963
Leonessa RI 19 2435 58398

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Terni (111501 inhabitants)
31 Km SE of Foligno (57155 inhabitants)
57 Km NW of L'Aquila (69753 inhabitants)
61 Km SE of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
77 Km E of Viterbo (67173 inhabitants)
84 Km N of Guidonia Montecelio (88673 inhabitants)
87 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 0.8 2023-07-15
22:22:47
42.7363 12.9397 10 2023-07-15
23:06:25
Sala Sismica INGV-Roma 119297591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-15 22:22:47 ± 0.04
Latitude 42.7363 ± 0.0027
Longitude 12.9397 ± 0.0037
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 119297591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 250
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 107
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 107
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40469
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 119297591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-15 23:06:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.CGL1.HHZ. 2023-07-15T22:24:05.86 3.0 undecidable manual Pg 17.559999 0
IV.BULT.EHZ. 2023-07-15T22:23:59.47 3.0 undecidable manual Sn 1.71 0
IV.VVLD.HHZ. 2023-07-15T22:23:53.51 3.0 undecidable manual Sg 6.73 0
MN.TRI.HHZ. 2023-07-15T22:23:50.65 3.0 undecidable manual Sg 6.65 0
ST.ZIAN.EHZ. 2023-07-15T22:23:40.16 3.0 undecidable manual Sg 6.11 0
OT.OT17.EHZ. 2023-07-15T22:23:27.95 3.0 negative manual Pg 5.27 0
IV.BULT.EHZ. 2023-07-15T22:23:18.58 3.0 positive manual Pn 4.47 0
OX.ACOM.HHZ. 2023-07-15T22:23:18.70 3.0 undecidable manual Pg 6.65 0
IV.FRON.EHZ. 2023-07-15T22:23:14.48 3.0 undecidable manual Sg -3.03 0
IV.GIUL.HHZ. 2023-07-15T22:23:10.44 3.0 negative manual Pg 2.07 0
IV.CSP1.EHZ. 2023-07-15T22:23:02.55 0.3 undecidable manual S 29 44.9217 50 0.22 69
IV.ASSB.HHZ. 2023-07-15T22:23:01.17 0.3 undecidable manual S 326 40.9257 50 -0.09 71
IV.MML1.EHZ. 2023-07-15T22:23:01.70 0.3 undecidable manual S 4 41.9247 50 0.18 70
IV.MMO1.EHZ. 2023-07-15T22:23:00.01 0.3 undecidable manual S 60 36.3414 50 -0.02 73
IV.RM33.EHZ. 2023-07-15T22:22:59.40 0.3 undecidable manual S 138 33.744 50 0.05 73
IV.FDMO.HHZ. 2023-07-15T22:22:59.63 0.3 undecidable manual S 20 35.3424 50 -0.15 71
GU.GSCL.HHZ. 2023-07-15T22:22:58.70 3.0 undecidable manual Sn -1.92 0
IV.CSP1.EHZ. 2023-07-15T22:22:56.18 0.1 undecidable manual P 29 44.9217 50 0.02 96
IV.ARRO.EHZ. 2023-07-15T22:22:56.00 0.3 undecidable manual S 219 22.4553 115 -0.32 70
IV.ASSB.HHZ. 2023-07-15T22:22:55.39 0.1 undecidable manual P 326 40.9257 50 -0.15 94
IV.MML1.EHZ. 2023-07-15T22:22:55.80 0.1 undecidable manual P 4 41.9247 50 0.1 95
IV.MMO1.EHZ. 2023-07-15T22:22:54.78 0.1 undecidable manual P 60 36.3414 50 -0.05 97
IV.LNSS.HHZ. 2023-07-15T22:22:54.54 0.3 undecidable manual S 151 16.9719 122 -0.08 74
IV.RM33.EHZ. 2023-07-15T22:22:54.41 0.1 undecidable manual P 138 33.744 50 -0.03 97
IV.NRCA.HHZ. 2023-07-15T22:22:54.61 0.3 undecidable manual S 53 17.871 120 -0.28 71
IV.FDMO.HHZ. 2023-07-15T22:22:54.59 0.1 undecidable manual P 20 35.3424 50 -0.09 96
IV.GAVE.EHZ. 2023-07-15T22:22:52.01 0.3 undecidable manual S 217 6.1938 149 0.09 76
IV.ARRO.EHZ. 2023-07-15T22:22:52.69 0.1 undecidable manual P 219 22.4553 115 0 100
IV.NRCA.HHZ. 2023-07-15T22:22:51.90 0.1 undecidable manual P 53 17.871 120 0.04 100
IV.LNSS.HHZ. 2023-07-15T22:22:51.79 0.1 undecidable manual P 151 16.9719 122 0.08 99
IV.GAVE.EHZ. 2023-07-15T22:22:50.47 0.1 undecidable manual P 217 6.1938 149 0.32 96
IV.PIEI.HHZ. 2023-07-15T22:22:46.13 3.0 undecidable manual P -3.95 0
IV.ATVO.HHZ. 2023-07-15T22:22:45.12 3.0 undecidable manual P -4.55 0
IV.BDI.HHZ. 2023-07-15T22:22:44.25 3.0 positive manual P 3.02 0
IV.ATPI.EHZ. 2023-07-15T22:22:44.41 3.0 undecidable manual P -5 0
IV.SFI.EHZ. 2023-07-15T22:22:40.59 3.0 undecidable manual P -4.59 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:0.7 0.0000322 0.2 AML other m 2023-07-15T22:22:56.28
IV.ARRO.EHN. ML:0.5 0.000022449999999999997 0.68 AML other m 2023-07-15T22:22:56.31
IV.FDMO.HHN. ML:0.7 0.00002225 0.14 AML other m 2023-07-15T22:22:59.88
IV.FDMO.HHE. ML:0.9 0.000030050000000000002 1.58 AML other m 2023-07-15T22:23:00.87
IV.MML1.EHE. ML:0.7 0.00001635 0.18 AML other m 2023-07-15T22:23:02.42
IV.MML1.EHN. ML:0.5 0.000011375 0.72 AML other m 2023-07-15T22:23:02.49
IV.ASSB.HHE. ML:0.5 0.00001137 1.44 AML other m 2023-07-15T22:23:02.80
IV.ASSB.HHN. ML:0.6 0.0000138 0.54 AML other m 2023-07-15T22:23:03.69
IV.ATPI.EHE. ML:1.4 0.00002813887 0.2304 AML other m 2023-07-15T22:22:45.87
IV.ATPI.EHN. ML:1.3 0.00002494947 0.1152 AML other m 2023-07-15T22:22:45.37
IV.ATVO.HHE. ML:1.2 0.000021164265 0.2048 AML other m 2023-07-15T22:22:46.73
IV.ATVO.HHN. ML:1.2 0.000018875010000000002 0.1152 AML other m 2023-07-15T22:22:46.62
IV.PIEI.HHE. ML:1.0 0.000012158940000000001 0.1408 AML other m 2023-07-15T22:22:49.34
IV.GAVE.EHE. ML:1.3 0.00029272019999999996 0.1536 AML other m 2023-07-15T22:22:52.76
IV.GAVE.EHN. ML:1.4 0.0004364787 0.1024 AML other m 2023-07-15T22:22:52.35
IV.LNSS.HHE. ML:0.7 0.00004508222 0.0768 AML other m 2023-07-15T22:22:55.42
IV.LNSS.HHN. ML:0.7 0.00004424175 0.1792 AML other m 2023-07-15T22:22:55.51
IV.NRCA.HHE. ML:1.1 0.000096641105 0.1152 AML other m 2023-07-15T22:22:54.87
IV.NRCA.HHN. ML:0.7 0.000044772030000000006 0.0896 AML other m 2023-07-15T22:22:54.75
IV.RM33.EHE. ML:0.7 0.000020830595 0.256 AML other m 2023-07-15T22:22:59.72
IV.RM33.EHN. ML:0.6 0.000014723685 0.2432 AML other m 2023-07-15T22:23:00.68
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