Earthquake with magnitude of ML 0.4 on date 29-12-2022 and time 05:05:01 (Italy) in region 4 km NW Ussita (MC)

A magnitude ML 0.4 earthquake occured in region: 4 km NW Ussita (MC), on

  • 29-12-2022 04:05:01 (UTC)
  • 29-12-2022 05:05:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9800, 13.1150 at 5 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
Ussita MC 4 444 444
Visso MC 6 1107 1551
Fiordimonte MC 7 202 1753
Fiastra MC 7 559 2312
Acquacanina MC 8 121 2433
Pieve Torina MC 9 1458 3891
Monte Cavallo MC 9 145 4036
Bolognola MC 9 142 4178
Pievebovigliana MC 10 866 5044
Castelsantangelo sul Nera MC 10 281 5325
Preci PG 13 724 6049
Muccia MC 13 915 6964
Sarnano MC 17 3264 10228
Serravalle di Chienti MC 17 1070 11298
Camerino MC 18 6974 18272
Sellano PG 18 1079 19351
Cessapalombo MC 19 512 19863
Montefortino FM 19 1178 21041
Montemonaco AP 20 604 21645
Amandola FM 20 3629 25274
Caldarola MC 20 1823 27097

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Foligno (57155 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
61 Km E of Perugia (166134 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
96 Km S of Fano (60888 inhabitants)
99 Km NW of Montesilvano (53738 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 0.4 2022-12-29
04:05:01
42.98 13.1147 5 2022-12-29
04:38:58
Sala Sismica INGV-Roma 113155961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-29 04:05:01 ± 0.15
Latitude 42.9800 ± 0.0027
Longitude 13.1147 ± 0.0037
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 113155961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
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) 99
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.17537
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 113155961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-29 04:38:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLMA.HHZ. 2022-12-29T04:05:27.36 3.0 undecidable manual Pn 0.15 0
IV.MTCE.HHZ. 2022-12-29T04:05:11.72 3.0 negative manual Pn -0.24 0
IV.MMO1.EHZ. 2022-12-29T04:05:08.54 0.6 undecidable manual S 117 19.4694 105 0.13 65
IV.CESI.HHZ. 2022-12-29T04:05:07.93 0.6 undecidable manual S 279 17.2716 107 0.24 64
IV.NRCA.HHZ. 2022-12-29T04:05:07.16 0.6 undecidable manual S 180 16.2726 108 -0.2 64
IV.CSP1.EHZ. 2022-12-29T04:05:06.91 0.6 undecidable manual S 31 14.3745 110 0.16 65
IV.CESI.HHZ. 2022-12-29T04:05:05.06 0.3 positive manual P 279 17.2716 107 0.02 100
IV.MC2.EHZ. 2022-12-29T04:05:05.43 0.6 undecidable manual S 142 9.6792 119 0.16 66
IV.MMO1.EHZ. 2022-12-29T04:05:05.23 0.6 negative manual P 117 19.4694 105 -0.23 64
IV.NRCA.HHZ. 2022-12-29T04:05:04.82 1.0 undecidable manual P 180 16.2726 108 -0.03 33
IV.CSP1.EHZ. 2022-12-29T04:05:04.35 1.0 negative manual P 31 14.3745 110 -0.15 33
IV.FDMO.HHZ. 2022-12-29T04:05:04.20 0.6 undecidable manual S 341 6.6933 129 -0.18 66
IV.ATFO.HHZ. 2022-12-29T04:05:04.37 3.0 positive manual Pn -0.3 0
IV.MC2.EHZ. 2022-12-29T04:05:03.82 1.0 negative manual P 142 9.6792 119 0.18 33
IV.FDMO.HHZ. 2022-12-29T04:05:03.02 0.6 positive manual P 341 6.6933 129 -0.11 67
IV.EL6.EHZ. 2022-12-29T04:05:02.57 3.0 negative manual P -1.41 0
IV.FRON.EHZ. 2022-12-29T04:05:02.10 3.0 undecidable manual P -2.69 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MC2.EHN. ML:0.6 0.00005750000000000001 0.6 AML other m 2022-12-29T04:05:06.39
IV.CESI.HHE. ML:0.5 0.0000283 0.42 AML other m 2022-12-29T04:05:08.15
IV.CESI.HHN. ML:0.5 0.0000324 0.16 AML other m 2022-12-29T04:05:08.25
IV.NRCA.HHN. ML:0.3 0.000021400000000000002 0.68 AML other m 2022-12-29T04:05:08.37
IV.NRCA.HHE. ML:0.4 0.0000248 1.28 AML other m 2022-12-29T04:05:10.26
IV.MC2.EHE. ML:-0.5 0.0000035732999999999875 0.32 AML other m 2022-12-29T04:05:05.54
IV.CSP1.EHE. ML:0.5 0.000040691405 0.2368 AML other m 2022-12-29T04:05:06.98
IV.CSP1.EHN. ML:0.5 0.00003674190500000001 0.1792 AML other m 2022-12-29T04:05:07.00
IV.MMO1.EHE. ML:0.2 0.000014255221499999999 0.1408 AML other m 2022-12-29T04:05:08.58
IV.MMO1.EHN. ML:0.2 0.0000168617125 0.0992 AML other m 2022-12-29T04:05:08.48
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