Earthquake with magnitude of ML 0.8 on date 22-01-2023 and time 17:28:41 (UTC) in region 1 km NE Pieve Torina (MC)

A magnitude ML 0.8 earthquake occured in region: 1 km NE Pieve Torina (MC), on

  • 22-01-2023 17:28:41 (UTC)
  • 22-01-2023 18:28:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0540, 13.0610 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
Pieve Torina MC 1 1458 1458
Pievebovigliana MC 2 866 2324
Fiordimonte MC 3 202 2526
Muccia MC 4 915 3441
Fiastra MC 8 559 4000
Monte Cavallo MC 8 145 4145
Serravalle di Chienti MC 9 1070 5215
Camerino MC 9 6974 12189
Acquacanina MC 10 121 12310
Sefro MC 14 422 12732
Ussita MC 14 444 13176
Visso MC 14 1107 14283
Bolognola MC 15 142 14425
Pioraco MC 15 1134 15559
Caldarola MC 17 1823 17382
Cessapalombo MC 17 512 17894
Serrapetrona MC 17 966 18860
Castelraimondo MC 17 4587 23447
Fiuminata MC 18 1402 24849
Camporotondo di Fiastrone MC 19 563 25412
Belforte del Chienti MC 19 1886 27298
Castelsantangelo sul Nera MC 19 281 27579
Preci PG 20 724 28303
Sarnano MC 20 3264 31567

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
55 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
96 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 0.8 2023-01-22
17:28:41
43.0542 13.061 11 2023-01-22
17:45:06
Sala Sismica INGV-Roma 113733951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-22 17:28:41 ± 0.06
Latitude 43.0542 ± 0.0036
Longitude 13.0610 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 113733951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 439
Semi-minor axis of confidence ellipse (meter) 398
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 342
Circular confidence region, given by single value of horizontal uncertainty (meter) 440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
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) 0.02608
Epicentral distance of station farthest from the epicenter (degree) 0.32466
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 113733951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-22 17:45:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2023-01-22T17:28:52.80 0.6 undecidable manual S 318 36.0417 50 -0.83 37
7F.SIB2.EHE. 2023-01-22T17:28:51.05 0.6 undecidable manual S 132 26.751 50 -0.09 47
7F.SIB1.EHE. 2023-01-22T17:28:50.63 0.6 undecidable manual S 136 24.4533 50 0.09 47
IV.NRCA.HHZ. 2023-01-22T17:28:50.58 0.6 undecidable manual S 170 24.8529 50 -0.05 48
7F.SIB3.EHE. 2023-01-22T17:28:50.88 0.6 undecidable manual S 139 26.1516 50 -0.09 47
IV.MC2.EHZ. 2023-01-22T17:28:48.92 0.6 undecidable manual S 147 18.9699 50 -0.13 47
IV.FOSV.EHZ. 2023-01-22T17:28:48.77 0.1 undecidable manual P 318 36.0417 50 0.26 90
IV.CESI.HHZ. 2023-01-22T17:28:47.68 0.6 undecidable manual S 247 13.7751 128 0.06 49
IV.CSP1.EHZ. 2023-01-22T17:28:47.25 0.6 undecidable manual S 70 12.3765 131 0.01 49
IV.PF6.EHN. 2023-01-22T17:28:47.59 0.3 undecidable manual S 49 14.2746 128 -0.15 72
7F.SIB2.EHE. 2023-01-22T17:28:47.02 0.1 undecidable manual P 132 26.751 50 -0.05 95
IV.MC2.EHZ. 2023-01-22T17:28:46.16 1.0 positive manual P 147 18.9699 50 0.3 23
7F.SIB1.EHE. 2023-01-22T17:28:46.86 0.1 undecidable manual P 136 24.4533 50 0.14 94
IV.NRCA.HHZ. 2023-01-22T17:28:46.83 1.0 positive manual P 170 24.8529 50 0.05 24
7F.SIB3.EHE. 2023-01-22T17:28:46.90 0.1 undecidable manual P 139 26.1516 50 -0.07 95
IV.CSP1.EHZ. 2023-01-22T17:28:45.10 0.6 undecidable manual P 70 12.3765 131 0.28 46
IV.PF6.EHN. 2023-01-22T17:28:45.25 0.1 undecidable manual P 49 14.2746 128 0.14 95
IT.MTCL.HGE. 2023-01-22T17:28:45.95 0.6 undecidable manual S 217 8.3805 143 -0.33 46
IV.CESI.HHZ. 2023-01-22T17:28:45.23 0.1 undecidable manual P 247 13.7751 128 0.19 95
IT.MTCL.HGE. 2023-01-22T17:28:44.36 0.1 undecidable manual P 217 8.3805 143 0.1 97
IV.FDMO.HHZ. 2023-01-22T17:28:44.97 0.6 undecidable manual S 133 2.8971 165 -0.46 45
IV.FDMO.HHZ. 2023-01-22T17:28:43.78 0.1 undecidable manual P 133 2.8971 165 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.7 0.000083484315 0.0768 AML other m 2023-01-22T17:28:45.13
IV.FDMO.HHN. ML:0.7 0.00008863631 0.1792 AML other m 2023-01-22T17:28:45.24
IV.CSP1.EHE. ML:1.0 0.00011102089000000001 0.1152 AML other m 2023-01-22T17:28:47.44
IV.CSP1.EHN. ML:1.1 0.000145178353 0.3072 AML other m 2023-01-22T17:28:47.58
IV.NRCA.HHE. ML:0.7 0.00003170113 0.2432 AML other m 2023-01-22T17:28:51.14
IV.NRCA.HHN. ML:0.5 0.000021936515 0.1664 AML other m 2023-01-22T17:28:52.15
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