Earthquake with magnitude of ML 1.3 on date 03-12-2023 and time 01:48:52 (UTC) in region 3 km SE Campello sul Clitunno (PG)

A magnitude ML 1.3 earthquake occured in region: 3 km SE Campello sul Clitunno (PG), on

  • 03-12-2023 01:48:52 (UTC)
  • 03-12-2023 02:48:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8040, 12.8100 at 15 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
Campello sul Clitunno PG 3 2442 2442
Vallo di Nera PG 6 364 2806
Sant'Anatolia di Narco PG 8 564 3370
Cerreto di Spoleto PG 9 1075 4445
Spoleto PG 10 38218 42663
Trevi PG 10 8469 51132
Scheggino PG 10 461 51593
Castel Ritaldi PG 11 3278 54871
Sellano PG 14 1079 55950
Poggiodomo PG 14 117 56067
Montefalco PG 16 5679 61746
Foligno PG 19 57155 118901
Cascia PG 19 3217 122118
Giano dell'Umbria PG 19 3846 125964

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SE of Foligno (57155 inhabitants)
30 Km NE of Terni (111501 inhabitants)
48 Km SE of Perugia (166134 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
72 Km NE of Viterbo (67173 inhabitants)
75 Km W of Teramo (54892 inhabitants)
90 Km N of Guidonia Montecelio (88673 inhabitants)
93 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 1.3 2023-12-03
01:48:52
42.8043 12.8102 15 2023-12-03
01:54:43
Sala Sismica INGV-Roma 123728491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-03 01:48:52 ± 0.13
Latitude 42.8043 ± 0.0054
Longitude 12.8102 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123728491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 454
Semi-minor axis of confidence ellipse (meter) 383
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 197
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.12770
Epicentral distance of station farthest from the epicenter (degree) 0.40739
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 123728491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-03 01:54:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2023-12-03T01:49:07.53 0.6 undecidable manual S 45 45.2214 97 0.27 46
IV.ASSB.HHZ. 2023-12-03T01:49:03.10 0.6 undecidable manual S 335 29.1486 104 0.06 49
IV.CESI.HHZ. 2023-12-03T01:49:01.51 0.6 undecidable manual S 19 23.5542 109 -0.08 49
IV.CSP1.EHZ. 2023-12-03T01:49:01.03 0.6 undecidable manual P 45 45.2214 97 -0.06 48
IV.NRCA.HHZ. 2023-12-03T01:49:01.92 0.6 undecidable manual S 82 24.9528 107 -0.03 49
IV.MOMA.HHZ. 2023-12-03T01:49:00.65 0.6 undecidable manual S 270 19.5693 115 0.05 49
IV.GAVE.EHZ. 2023-12-03T01:48:59.20 0.6 undecidable manual S 151 14.1747 126 -0.17 49
IV.NRCA.HHZ. 2023-12-03T01:48:58.06 0.3 positive manual P 82 24.9528 107 0.03 75
IV.ASSB.HHZ. 2023-12-03T01:48:58.32 0.6 undecidable manual P 335 29.1486 104 -0.33 47
IV.CESI.HHZ. 2023-12-03T01:48:57.84 0.1 positive manual P 19 23.5542 109 0.02 100
IV.MOMA.HHZ. 2023-12-03T01:48:57.25 1.0 undecidable manual P 270 19.5693 115 0 25
IV.GAVE.EHZ. 2023-12-03T01:48:56.62 0.3 undecidable manual P 151 14.1747 126 0.08 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHN. ML:1.4 0.00017785 0.74 AML other m 2023-12-03T01:48:59.63
IV.GAVE.EHE. ML:1.2 0.00012245 0.18 AML other m 2023-12-03T01:48:59.64
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