Earthquake with magnitude of ML 0.9 on date 22-02-2023 and time 10:50:20 (UTC) in region 3 km S Serrapetrona (MC)

A magnitude ML 0.9 earthquake occured in region: 3 km S Serrapetrona (MC), on

  • 22-02-2023 10:50:20 (UTC)
  • 22-02-2023 11:50:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1510, 13.1840 at 7 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
Serrapetrona MC 3 966 966
Caldarola MC 4 1823 2789
Belforte del Chienti MC 5 1886 4675
Camporotondo di Fiastrone MC 7 563 5238
Cessapalombo MC 8 512 5750
San Severino Marche MC 9 12726 18476
Camerino MC 10 6974 25450
Tolentino MC 11 20069 45519
San Ginesio MC 12 3498 49017
Castelraimondo MC 12 4587 53604
Pievebovigliana MC 13 866 54470
Fiastra MC 13 559 55029
Acquacanina MC 13 121 55150
Muccia MC 14 915 56065
Gagliole MC 14 620 56685
Colmurano MC 14 1263 57948
Fiordimonte MC 15 202 58150
Ripe San Ginesio MC 15 852 59002
Gualdo MC 16 815 59817
Sarnano MC 16 3264 63081
Pieve Torina MC 16 1458 64539
Pioraco MC 16 1134 65673
Urbisaglia MC 17 2628 68301
Bolognola MC 18 142 68443
Sant'Angelo in Pontano MC 18 1436 69879
Matelica MC 18 9981 79860
Pollenza MC 19 6618 86478
Loro Piceno MC 19 2401 88879
Sefro MC 19 422 89301

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km E of Foligno (57155 inhabitants)
59 Km SW of Ancona (100861 inhabitants)
65 Km E of Perugia (166134 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
78 Km S of Fano (60888 inhabitants)
79 Km NE of Terni (111501 inhabitants)
87 Km S of Pesaro (94582 inhabitants)
91 Km N 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 0.9 2023-02-22
10:50:20
43.1512 13.1843 7 2023-02-22
10:57:21
Sala Sismica INGV-Roma 114695751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-22 10:50:20 ± 0.14
Latitude 43.1512 ± 0.0036
Longitude 13.1843 ± 0.0086
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114695751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 726
Semi-minor axis of confidence ellipse (meter) 102
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 259
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32106
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 114695751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-22 10:57:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIGS.HHZ. 2023-02-22T10:50:47.68 3.0 undecidable manual S -0.05 0
7F.SIB2.EHZ. 2023-02-22T10:50:31.85 0.3 undecidable manual S 161 30.4473 103 0.28 68
IV.CESI.HHZ. 2023-02-22T10:50:31.11 0.6 undecidable manual S 235 27.8499 104 0.4 45
7F.SIB1.EHZ. 2023-02-22T10:50:31.62 0.3 undecidable manual S 166 29.2485 103 0.44 66
IV.CING.HNZ. 2023-02-22T10:50:30.16 0.3 undecidable manual S 2 24.9528 105 0.44 67
IV.MC2.EHZ. 2023-02-22T10:50:30.75 0.3 undecidable manual S 179 26.5512 104 0.48 66
IV.EL6.EHZ. 2023-02-22T10:50:28.91 0.3 undecidable manual S 341 20.868 108 0.54 65
IV.NRCA.HHZ. 2023-02-22T10:50:27.71 0.6 undecidable manual P 189 35.6421 101 -0.32 45
IV.MML1.HNZ. 2023-02-22T10:50:27.36 0.6 undecidable manual S 256 17.6712 111 0.02 49
IV.MF5.EHZ. 2023-02-22T10:50:26.52 1.0 undecidable manual P 129 28.749 103 -0.15 24
7F.SIB1.EHZ. 2023-02-22T10:50:26.56 0.1 undecidable manual P 166 29.2485 103 -0.21 93
IV.FDMO.HHZ. 2023-02-22T10:50:26.32 0.6 undecidable manual S 212 14.9739 115 -0.13 48
IV.MC2.EHZ. 2023-02-22T10:50:26.03 0.1 undecidable manual P 179 26.5512 104 -0.22 93
7F.SIB2.EHZ. 2023-02-22T10:50:26.54 0.1 undecidable manual P 161 30.4473 103 -0.46 88
IV.CESI.HHZ. 2023-02-22T10:50:26.37 0.6 negative manual P 235 27.8499 104 -0.13 47
IV.SNTG.HHZ. 2023-02-22T10:50:25.49 1.0 positive manual P 300 22.8549 107 -0.04 24
IV.CING.HNZ. 2023-02-22T10:50:25.63 0.1 undecidable manual P 2 24.9528 105 -0.3 92
IV.EL6.EHZ. 2023-02-22T10:50:25.33 0.3 positive manual P 341 20.868 108 0.18 71
IV.CSP1.EHZ. 2023-02-22T10:50:24.79 0.3 undecidable manual S 166 6.7932 135 0.7 63
IV.MML1.HNZ. 2023-02-22T10:50:24.31 0.1 undecidable manual P 256 17.6712 111 -0.24 94
IV.MDAR.HNZ. 2023-02-22T10:50:23.76 0.6 undecidable manual S 324 5.6943 140 -0.08 50
IV.FDMO.HHZ. 2023-02-22T10:50:23.92 1.0 positive manual P 212 14.9739 115 -0.12 24
IV.CSP1.EHZ. 2023-02-22T10:50:22.86 0.1 undecidable manual P 166 6.7932 135 0.18 97
IV.MDAR.HNZ. 2023-02-22T10:50:22.49 0.1 undecidable manual P 324 5.6943 140 -0.05 100
IV.PF6.EHZ. 2023-02-22T10:50:22.61 0.3 undecidable manual S 151 1.6983 166 -0.58 67
IV.PF6.EHZ. 2023-02-22T10:50:21.89 0.1 undecidable manual P 151 1.6983 166 -0.27 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.6 0.00004215 1.32 AML other m 2023-02-22T10:50:27.94
IV.EL6.EHE. ML:1.2 0.00011410000000000001 0.36 AML other m 2023-02-22T10:50:30.53
IV.FDMO.HHN. ML:0.6 0.0000409 1.42 AML other m 2023-02-22T10:50:31.09
IV.CESI.HHN. ML:0.9 0.000046899999999999995 0.42 AML other m 2023-02-22T10:50:31.48
IV.EL6.EHN. ML:1.3 0.00016350000000000002 0.58 AML other m 2023-02-22T10:50:31.89
IV.CESI.HHE. ML:0.9 0.000046399999999999996 0.34 AML other m 2023-02-22T10:50:33.32
IV.SNTG.HHN. ML:0.8 0.00003965 0.64 AML other m 2023-02-22T10:50:33.22
IV.SNTG.HHE. ML:0.8 0.00003835 0.62 AML other m 2023-02-22T10:50:34.81
IV.CSP1.EHE. ML:0.0 0.0007339133 0.4224 AML other m 2023-02-22T10:50:26.63
IV.CSP1.EHN. ML:0.0 0.0009893853 0.3776 AML other m 2023-02-22T10:50:26.58
IV.MC2.EHE. ML:1.0 0.000060234815 0.4608 AML other m 2023-02-22T10:50:32.90
IV.MC2.EHN. ML:1.1 0.00007626957499999999 0.384 AML other m 2023-02-22T10:50:33.76
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