Earthquake with magnitude of ML 1.0 on date 26-12-2023 and time 08:08:12 (Italy) in region 3 km N Poggiodomo (PG)

A magnitude ML 1.0 earthquake occured in region: 3 km N Poggiodomo (PG), on

  • 26-12-2023 07:08:12 (UTC)
  • 26-12-2023 08:08:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7350, 12.9370 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 7 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
Spoleto PG 16 38218 49572
Campello sul Clitunno PG 16 2442 52014
Sellano PG 17 1079 53093
Ferentillo TR 17 1913 55006
Preci PG 18 724 55730
Polino TR 18 233 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)
83 Km N of Guidonia Montecelio (88673 inhabitants)
86 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 1.0 2023-12-26
07:08:12
42.7352 12.9368 10 2023-12-26
07:13:08
Sala Sismica INGV-Roma 124272521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-26 07:08:12 ± 0.04
Latitude 42.7352 ± 0.0027
Longitude 12.9368 ± 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 124272521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 342
Semi-minor axis of confidence ellipse (meter) 293
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 277
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 22
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) 0.36872
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 124272521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-26 07:13:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2023-12-26T07:08:31.60 3.0 undecidable manual P 0.02 0
IV.ASSB.HHZ. 2023-12-26T07:08:25.54 0.6 undecidable manual S 327 40.9257 50 -0.17 47
IV.FDMO.HHZ. 2023-12-26T07:08:24.23 0.6 undecidable manual S 20 35.6421 50 -0.06 48
IV.MMO1.EHZ. 2023-12-26T07:08:24.52 0.6 undecidable manual S 60 36.6411 50 -0.03 48
IV.RM33.EHZ. 2023-12-26T07:08:23.88 0.6 undecidable manual S 138 33.8439 50 0.07 48
IV.MC2.EHN. 2023-12-26T07:08:22.40 0.6 undecidable manual S 46 28.3494 50 0.05 49
IV.CESI.HHZ. 2023-12-26T07:08:22.94 0.6 undecidable manual S 355 30.0477 50 0.13 48
IV.ARRO.EHE. 2023-12-26T07:08:20.30 0.6 undecidable manual S 219 22.2555 115 -0.38 46
IV.CSP1.EHZ. 2023-12-26T07:08:19.53 3.0 undecidable manual P -1.24 0
IV.NRCA.HHZ. 2023-12-26T07:08:19.09 0.6 undecidable manual S 53 18.0708 120 -0.32 47
IV.FDMO.HHZ. 2023-12-26T07:08:19.10 0.6 positive manual P 20 35.6421 50 -0.07 48
IV.ASSB.HHZ. 2023-12-26T07:08:19.85 0.6 positive manual P 327 40.9257 50 -0.14 47
IV.MMO1.EHZ. 2023-12-26T07:08:19.37 1.0 undecidable manual P 60 36.6411 50 0.05 24
IV.CESI.HHZ. 2023-12-26T07:08:18.31 0.1 positive manual P 355 30.0477 50 0 98
IV.LNSS.HHZ. 2023-12-26T07:08:18.81 0.6 undecidable manual S 150 16.9719 121 -0.24 48
IV.RM33.EHZ. 2023-12-26T07:08:18.89 1.0 undecidable manual P 138 33.8439 50 0 24
IV.MC2.EHN. 2023-12-26T07:08:18.18 0.1 undecidable manual P 46 28.3494 50 0.13 96
IV.ARRO.EHE. 2023-12-26T07:08:17.05 0.1 undecidable manual P 219 22.2555 115 -0.03 99
IV.LNSS.HHZ. 2023-12-26T07:08:16.23 0.6 undecidable manual P 150 16.9719 121 0.09 49
IV.NRCA.HHZ. 2023-12-26T07:08:16.37 0.1 positive manual P 53 18.0708 120 0.02 100
IV.GAVE.EHZ. 2023-12-26T07:08:16.44 0.6 undecidable manual S 216 5.8941 150 0.14 50
IV.GAVE.EHZ. 2023-12-26T07:08:14.87 0.1 positive manual P 216 5.8941 150 0.31 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHN. ML:1.6 0.000621 0.08 AML other m 2023-12-26T07:08:16.69
IV.GAVE.EHE. ML:1.5 0.0005425 0.96 AML other m 2023-12-26T07:08:17.56
IV.NRCA.HHN. ML:1.0 0.00008635000000000001 0.12 AML other m 2023-12-26T07:08:19.28
IV.NRCA.HHE. ML:1.2 0.00013550000000000001 0.14 AML other m 2023-12-26T07:08:19.40
IV.LNSS.HHN. ML:1.2 0.00011899999999999999 1.62 AML other m 2023-12-26T07:08:19.11
IV.LNSS.HHE. ML:1.2 0.000118 0.7 AML other m 2023-12-26T07:08:20.02
IV.CESI.HHN. ML:0.9 0.000039699999999999996 1.52 AML other m 2023-12-26T07:08:23.02
IV.CESI.HHE. ML:0.7 0.000025300000000000002 0.64 AML other m 2023-12-26T07:08:23.98
IV.RM33.EHE. ML:0.9 0.00003495 0.26 AML other m 2023-12-26T07:08:24.17
IV.RM33.EHN. ML:0.8 0.00002715 0.86 AML other m 2023-12-26T07:08:24.07
IV.FDMO.HHN. ML:0.6 0.0000173 1.02 AML other m 2023-12-26T07:08:24.39
IV.FDMO.HHE. ML:0.7 0.0000197 1.16 AML other m 2023-12-26T07:08:25.07
IV.ASSB.HHN. ML:0.9 0.000027249999999999998 0.22 AML other m 2023-12-26T07:08:27.22
IV.ASSB.HHE. ML:0.8 0.0000185 0.22 AML other m 2023-12-26T07:08:27.93
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