Earthquake with magnitude of ML 1.2 on date 25-02-2023 and time 03:33:57 (UTC) in region 3 km W Muccia (MC)

A magnitude ML 1.2 earthquake occured in region: 3 km W Muccia (MC), on

  • 25-02-2023 03:33:57 (UTC)
  • 25-02-2023 04:33:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0780, 13.0150 at 13 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
Muccia MC 3 915 915
Pieve Torina MC 5 1458 2373
Serravalle di Chienti MC 5 1070 3443
Pievebovigliana MC 6 866 4309
Fiordimonte MC 8 202 4511
Camerino MC 8 6974 11485
Sefro MC 9 422 11907
Monte Cavallo MC 9 145 12052
Pioraco MC 12 1134 13186
Fiastra MC 12 559 13745
Fiuminata MC 14 1402 15147
Acquacanina MC 14 121 15268
Castelraimondo MC 15 4587 19855
Visso MC 17 1107 20962
Ussita MC 18 444 21406
Serrapetrona MC 18 966 22372
Nocera Umbra PG 19 5839 28211
Caldarola MC 19 1823 30034
Gagliole MC 19 620 30654
Bolognola MC 20 142 30796
Matelica MC 20 9981 40777

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
85 Km S of Fano (60888 inhabitants)
87 Km NW of L'Aquila (69753 inhabitants)
93 Km S of Pesaro (94582 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 1.2 2023-02-25
03:33:57
43.0782 13.0148 13 2023-02-25
03:45:46
Sala Sismica INGV-Roma 114783901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-25 03:33:57 ± 0.08
Latitude 43.0782 ± 0.0036
Longitude 13.0148 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114783901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 402
Semi-minor axis of confidence ellipse (meter) 241
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 59
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.04766
Epicentral distance of station farthest from the epicenter (degree) 0.48743
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 114783901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-25 03:45:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2023-02-25T03:34:13.51 0.6 undecidable manual S 353 46.9197 93 0.61 42
IV.MF5.EHZ. 2023-02-25T03:34:10.93 0.3 undecidable manual S 105 37.4292 94 0.56 63
IV.CING.HHZ. 2023-02-25T03:34:10.19 0.6 undecidable manual S 24 36.0417 94 0.19 47
IV.ASSB.HHZ. 2023-02-25T03:34:08.54 0.6 undecidable manual S 262 29.1486 96 0.38 46
IV.MMO1.EHZ. 2023-02-25T03:34:08.79 0.6 undecidable manual S 128 32.1456 95 -0.17 47
IV.EL6.EHZ. 2023-02-25T03:34:08.09 0.6 undecidable manual S 14 28.749 97 0.04 49
IV.NRCA.HHZ. 2023-02-25T03:34:07.78 0.6 undecidable manual S 163 28.3494 97 -0.16 48
IV.FRON.EHZ. 2023-02-25T03:34:07.47 1.0 positive manual P 335 54.1014 93 -0.18 22
IV.MC2.EHZ. 2023-02-25T03:34:06.73 0.6 undecidable manual S 143 23.2545 100 0.12 48
IV.ATFO.HHZ. 2023-02-25T03:34:06.16 0.1 undecidable manual P 312 48.0186 93 -0.57 82
IV.ARVD.HHZ. 2023-02-25T03:34:06.84 0.6 positive manual P 353 46.9197 93 0.28 45
IV.SNTG.HHZ. 2023-02-25T03:34:05.90 0.6 undecidable manual S 343 20.5683 103 0.01 50
IV.MF5.EHZ. 2023-02-25T03:34:05.45 1.0 undecidable manual P 105 37.4292 94 0.35 23
IV.CESI.HHZ. 2023-02-25T03:34:04.05 0.6 undecidable manual S 228 12.0768 123 0.25 48
IV.CING.HHZ. 2023-02-25T03:34:04.83 0.3 positive manual P 24 36.0417 94 -0.06 72
IV.CSP1.EHZ. 2023-02-25T03:34:04.46 0.6 undecidable manual S 84 15.4734 113 -0.14 49
IV.PF6.EHE. 2023-02-25T03:34:04.48 0.6 undecidable manual S 65 15.9729 111 -0.25 48
IV.MMO1.EHZ. 2023-02-25T03:34:04.15 1.0 positive manual P 128 32.1456 95 -0.14 24
IV.MDAR.HNZ. 2023-02-25T03:34:04.75 0.6 undecidable manual S 39 16.3725 110 -0.08 49
IV.EL6.EHZ. 2023-02-25T03:34:03.32 1.0 undecidable manual P 14 28.749 97 -0.44 22
IV.NRCA.HHZ. 2023-02-25T03:34:03.58 0.6 negative manual P 163 28.3494 97 -0.11 48
IV.ASSB.HHZ. 2023-02-25T03:34:03.88 1.0 negative manual P 262 29.1486 96 0.06 24
IV.MTL1.HNN. 2023-02-25T03:34:02.17 0.1 undecidable manual P 359 19.7691 104 -0.23 95
IT.MTCL.HGZ. 2023-02-25T03:34:02.99 0.6 undecidable manual S 188 9.3795 133 -0.25 48
IV.MDAR.HNZ. 2023-02-25T03:34:02.09 0.1 undecidable manual P 39 16.3725 110 0.19 97
IV.FDMO.HHE. 2023-02-25T03:34:02.54 0.6 undecidable manual S 128 7.4814 141 -0.35 48
IV.SNTG.HHZ. 2023-02-25T03:34:02.45 0.6 undecidable manual P 343 20.5683 103 -0.06 49
IV.MML1.EHZ. 2023-02-25T03:34:02.61 0.6 undecidable manual S 318 5.2947 152 0.05 51
IV.MC2.EHZ. 2023-02-25T03:34:02.97 1.0 positive manual P 143 23.2545 100 0.04 25
IV.PF6.EHE. 2023-02-25T03:34:01.64 0.1 undecidable manual P 65 15.9729 111 -0.2 96
IV.CESI.HHZ. 2023-02-25T03:34:01.52 0.1 negative manual P 228 12.0768 123 0.22 97
IV.FEMA.HNZ. 2023-02-25T03:34:01.90 0.3 undecidable manual P 168 13.1757 119 0.45 69
IV.CSP1.EHZ. 2023-02-25T03:34:01.70 0.1 undecidable manual P 84 15.4734 113 -0.07 99
IV.MML1.EHZ. 2023-02-25T03:34:00.72 0.6 undecidable manual P 318 5.2947 152 0.13 50
IT.MTCL.HGZ. 2023-02-25T03:34:00.91 0.1 undecidable manual P 188 9.3795 133 -0.07 100
IV.FDMO.HHE. 2023-02-25T03:34:00.66 0.1 undecidable manual P 128 7.4814 141 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.9 0.00010595 0.22 AML other m 2023-02-25T03:34:02.83
IV.MML1.EHN. ML:0.9 0.00010625000000000001 0.4 AML other m 2023-02-25T03:34:03.47
IV.CESI.HHE. ML:1.3 0.000212 0.38 AML other m 2023-02-25T03:34:04.15
IV.CESI.HHN. ML:1.5 0.00033850000000000004 0.32 AML other m 2023-02-25T03:34:04.17
IV.CSP1.EHE. ML:1.5 0.0002445 0.84 AML other m 2023-02-25T03:34:04.73
IV.CSP1.EHN. ML:1.5 0.00027949999999999996 0.2 AML other m 2023-02-25T03:34:05.55
IV.SNTG.HHN. ML:0.8 0.0000414 1.08 AML other m 2023-02-25T03:34:06.13
IV.SNTG.HHE. ML:0.9 0.00004845 0.1 AML other m 2023-02-25T03:34:06.54
IV.EL6.EHE. ML:1.4 0.00011399999999999999 0.16 AML other m 2023-02-25T03:34:08.93
IV.EL6.EHN. ML:1.3 0.0000966 1.34 AML other m 2023-02-25T03:34:08.23
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