Earthquake with magnitude of ML 1.1 on date 05-12-2023 and time 03:21:34 (UTC) in region 6 km NE Nocera Umbra (PG)

A magnitude ML 1.1 earthquake occured in region: 6 km NE Nocera Umbra (PG), on

  • 05-12-2023 03:21:34 (UTC)
  • 05-12-2023 04:21:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1510, 12.8340 at 11 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
Nocera Umbra PG 6 5839 5839
Fiuminata MC 9 1402 7241
Sefro MC 10 422 7663
Gualdo Tadino PG 10 15208 22871
Valtopina PG 12 1398 24269
Pioraco MC 13 1134 25403
Serravalle di Chienti MC 13 1070 26473
Esanatoglia MC 15 2034 28507
Fossato di Vico PG 17 2840 31347
Matelica MC 19 9981 41328
Muccia MC 19 915 42243
Valfabbrica PG 19 3389 45632
Camerino MC 19 6974 52606
Castelraimondo MC 19 4587 57193
Assisi PG 20 28299 85492

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Foligno (57155 inhabitants)
36 Km E of Perugia (166134 inhabitants)
67 Km N of Terni (111501 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
79 Km S of Fano (60888 inhabitants)
85 Km E of Arezzo (99543 inhabitants)
85 Km S of Pesaro (94582 inhabitants)
90 Km NW of Teramo (54892 inhabitants)
100 Km NW of L'Aquila (69753 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 2023-12-05
03:21:34
43.1512 12.8338 11 2023-12-05
03:29:29
Sala Sismica INGV-Roma 123821261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-05 03:21:34 ± 0.05
Latitude 43.1512 ± 0.0018
Longitude 12.8338 ± 0.0037
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123821261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.10702
Epicentral distance of station farthest from the epicenter (degree) 0.44157
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 123821261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-05 03:29:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2023-12-05T03:21:50.43 0.6 undecidable manual S 331 49.0176 90 0.18 46
IV.MMO1.EHZ. 2023-12-05T03:21:50.37 0.6 undecidable manual S 125 48.8178 90 0.19 46
IV.GUMA.HHZ. 2023-12-05T03:21:49.20 0.6 undecidable manual S 103 41.7249 90 0.88 37
IV.NRCA.HHZ. 2023-12-05T03:21:48.20 0.6 undecidable manual S 147 41.9247 90 -0.16 46
IV.FRON.EHZ. 2023-12-05T03:21:48.42 0.6 undecidable manual S 348 41.625 90 0.14 47
IV.ARVD.HHZ. 2023-12-05T03:21:47.82 0.6 undecidable manual S 13 39.4272 90 0.12 47
IV.CING.HHZ. 2023-12-05T03:21:47.75 0.6 undecidable manual S 49 38.3283 90 0.34 45
IV.CSP1.EHZ. 2023-12-05T03:21:45.50 0.6 undecidable manual S 102 30.747 90 0.12 48
IV.SSFR.HHZ. 2023-12-05T03:21:45.96 0.6 undecidable manual S 352 31.9458 90 0.27 46
IV.MURB.HHZ. 2023-12-05T03:21:45.11 0.6 undecidable manual S 296 27.9498 90 0.49 45
IV.MMO1.EHZ. 2023-12-05T03:21:43.42 1.0 undecidable manual P 125 48.8178 90 -0.22 23
IV.PIEI.HHZ. 2023-12-05T03:21:43.33 0.1 undecidable manual P 331 49.0176 90 -0.35 88
IV.FDMO.HHZ. 2023-12-05T03:21:43.80 0.6 undecidable manual S 122 24.1536 90 0.19 48
IV.GUMA.HHZ. 2023-12-05T03:21:42.68 0.6 undecidable manual P 103 41.7249 90 0.11 47
IV.ASSB.HHZ. 2023-12-05T03:21:42.10 0.6 undecidable manual S 230 18.5703 90 -0.04 49
IV.NRCA.HHZ. 2023-12-05T03:21:42.16 0.1 undecidable manual P 147 41.9247 90 -0.43 88
IV.FRON.EHZ. 2023-12-05T03:21:42.25 1.0 undecidable manual P 348 41.625 90 -0.29 23
IV.ARVD.HHZ. 2023-12-05T03:21:41.89 0.6 undecidable manual P 13 39.4272 90 -0.32 45
IV.ATCC.EHZ. 2023-12-05T03:21:41.83 0.6 undecidable manual S 284 16.1727 90 0.35 47
IV.CING.HHZ. 2023-12-05T03:21:41.95 0.6 positive manual P 49 38.3283 90 -0.1 48
IV.SNTG.HHZ. 2023-12-05T03:21:41.02 0.6 undecidable manual S 37 14.3745 91 0.01 50
IV.CESI.HHZ. 2023-12-05T03:21:41.70 0.6 undecidable manual S 161 17.1717 90 -0.06 49
IV.FOSV.EHZ. 2023-12-05T03:21:41.56 0.6 undecidable manual S 340 16.9719 90 -0.14 49
IV.MML1.EHZ. 2023-12-05T03:21:40.69 0.6 undecidable manual S 110 11.877 108 0.33 47
IV.MURB.HHZ. 2023-12-05T03:21:40.42 0.1 undecidable manual P 296 27.9498 90 -0.01 98
IV.CSP1.EHZ. 2023-12-05T03:21:40.72 1.0 undecidable manual P 102 30.747 90 -0.15 24
IV.SSFR.HHZ. 2023-12-05T03:21:40.93 0.6 undecidable manual P 352 31.9458 90 -0.12 48
IV.FDMO.HHZ. 2023-12-05T03:21:39.65 0.1 undecidable manual P 122 24.1536 90 -0.2 95
IV.CESI.HHZ. 2023-12-05T03:21:38.66 0.6 undecidable manual P 161 17.1717 90 -0.12 49
IV.FOSV.EHZ. 2023-12-05T03:21:38.67 0.6 undecidable manual P 340 16.9719 90 -0.08 49
IV.MML1.EHZ. 2023-12-05T03:21:38.10 0.6 negative manual P 110 11.877 108 0.13 49
IV.ATCC.EHZ. 2023-12-05T03:21:38.71 0.1 negative manual P 284 16.1727 90 0.09 100
IV.SNTG.HHZ. 2023-12-05T03:21:38.30 0.1 undecidable manual P 37 14.3745 91 -0.05 100
IV.ASSB.HHZ. 2023-12-05T03:21:38.88 0.3 undecidable manual P 230 18.5703 90 -0.12 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.9 0.00008245 0.82 AML other m 2023-12-05T03:21:41.62
IV.MML1.EHE. ML:1.0 0.00009665 0.16 AML other m 2023-12-05T03:21:41.37
IV.SNTG.HHN. ML:1.0 0.00008424999999999999 0.16 AML other m 2023-12-05T03:21:41.40
IV.SNTG.HHE. ML:0.9 0.00007485 0.62 AML other m 2023-12-05T03:21:41.19
IV.FOSV.EHE. ML:0.9 0.00006725000000000001 0.26 AML other m 2023-12-05T03:21:41.80
IV.CESI.HHE. ML:1.1 0.00009365 0.12 AML other m 2023-12-05T03:21:41.92
IV.FOSV.EHN. ML:0.9 0.00007205 0.28 AML other m 2023-12-05T03:21:41.98
IV.CESI.HHN. ML:0.8 0.00005044999999999999 0.32 AML other m 2023-12-05T03:21:42.20
IV.ATCC.EHN. ML:1.1 0.00011660000000000002 0.3 AML other m 2023-12-05T03:21:42.26
IV.ATCC.EHE. ML:1.2 0.000126 0.2 AML other m 2023-12-05T03:21:42.26
IV.ASSB.HHN. ML:1.5 0.0002575 0.3 AML other m 2023-12-05T03:21:42.35
IV.ASSB.HHE. ML:1.4 0.00021050000000000002 0.16 AML other m 2023-12-05T03:21:42.39
IV.MURB.HHE. ML:1.7 0.0002605 0.22 AML other m 2023-12-05T03:21:45.51
IV.MURB.HHN. ML:1.5 0.0001725 0.16 AML other m 2023-12-05T03:21:45.69
IV.NRCA.HHN. ML:1.2 0.00005535 0.74 AML other m 2023-12-05T03:21:49.95
IV.NRCA.HHE. ML:1.1 0.00004215 0.9 AML other m 2023-12-05T03:21:50.10
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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