Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 22-02-2023 and time 10:07:56 (UTC) in region 2 km NW Pollenza (MC)

A magnitude ML 2.1 earthquake occured in region: 2 km NW Pollenza (MC), on

  • 22-02-2023 10:07:56 (UTC)
  • 22-02-2023 11:07:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2870, 13.3360 at 8 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pollenza MC 2 6618 6618
Treia MC 3 9403 16021
Appignano MC 9 4213 20234
Tolentino MC 10 20069 40303
Macerata MC 10 42473 82776
Urbisaglia MC 11 2628 85404
Montecassiano MC 12 7125 92529
Petriolo MC 13 1998 94527
Colmurano MC 14 1263 95790
Cingoli MC 14 10352 106142
San Severino Marche MC 14 12726 118868
Corridonia MC 15 15430 134298
Loro Piceno MC 15 2401 136699
Belforte del Chienti MC 16 1886 138585
Ripe San Ginesio MC 16 852 139437
Montefano MC 16 3541 142978
Mogliano MC 16 4696 147674
Filottrano AN 17 9499 157173
Serrapetrona MC 17 966 158139
Camporotondo di Fiastrone MC 18 563 158702
Caldarola MC 19 1823 160525
Massa Fermana FM 19 963 161488
Francavilla d'Ete FM 20 964 162452
San Ginesio MC 20 3498 165950
Montelupone MC 20 3596 169546
Montappone FM 20 1682 171228

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km SW of Ancona (100861 inhabitants)
63 Km NE of Foligno (57155 inhabitants)
67 Km SE of Fano (60888 inhabitants)
76 Km NW of Teramo (54892 inhabitants)
77 Km SE of Pesaro (94582 inhabitants)
79 Km E of Perugia (166134 inhabitants)
98 Km NE of Terni (111501 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 2.1 2023-02-22
10:07:56		 43.2872 13.3357 8 2023-02-22
10:19:08		 Sala Sismica INGV-Roma 114694141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-22 10:07:56 ± 0.07
Latitude 43.2872 ± 0.0036
Longitude 13.3357 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114694141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 399
Semi-minor axis of confidence ellipse (meter) 348
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 167
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) 54
Number of associated phases, regardless of their use for origin computation 74
Number of defining phases 64
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.85166
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 37
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 78
Type of magnitude ML
Reference to an origin 114694141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-22 10:19:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2023-02-22T10:08:47.78 3.0 undecidable manual S 3.66 0
IV.FIAM.HHZ. 2023-02-22T10:08:31.16 3.0 undecidable manual S -0.9 0
IV.PARC.HHZ. 2023-02-22T10:08:28.67 3.0 undecidable manual S 1.14 0
IV.ATPI.EHZ. 2023-02-22T10:08:21.87 3.0 undecidable manual S 0.16 0
IV.TERO.HHZ. 2023-02-22T10:08:20.80 0.3 undecidable manual S 163 76.8675 50 0.74 55
IV.ATVO.HHZ. 2023-02-22T10:08:20.28 3.0 undecidable manual S -0.9 0
IV.SMA1.EHZ. 2023-02-22T10:08:19.39 0.3 undecidable manual S 180 72.8715 50 0.39 62
IV.PIEI.HHZ. 2023-02-22T10:08:18.98 0.3 undecidable manual S 293 70.1742 50 0.7 56
IV.ASSB.HHZ. 2023-02-22T10:08:16.49 0.6 undecidable manual S 244 61.0944 50 0.62 39
IV.ATCC.EHZ. 2023-02-22T10:08:15.73 0.3 undecidable manual S 259 57.3981 50 0.87 54
IV.NRCA.HHZ. 2023-02-22T10:08:14.53 0.6 undecidable manual S 200 53.4021 50 0.72 38
IV.FRON.EHZ. 2023-02-22T10:08:14.93 0.3 undecidable manual S 298 55.4001 50 0.58 60
IV.PARC.HHZ. 2023-02-22T10:08:13.80 3.0 positive manual P 0.15 0
IV.SSFR.HHZ. 2023-02-22T10:08:12.75 0.3 undecidable manual S 291 47.619 50 0.49 63
IV.FOSV.EHZ. 2023-02-22T10:08:12.00 0.6 undecidable manual S 271 46.4202 50 0.06 46
IV.GIGS.HHZ. 2023-02-22T10:08:12.46 0.6 positive manual P 168 94.5387 50 -0.28 40
IV.CESI.HHZ. 2023-02-22T10:08:12.60 0.6 undecidable manual S 228 46.9197 50 0.54 42
IV.MMO1.EHZ. 2023-02-22T10:08:11.11 0.6 undecidable manual S 181 43.0236 50 0.07 47
IV.RM33.EHZ. 2023-02-22T10:08:11.13 0.1 undecidable manual P 187 86.8464 50 -0.44 79
IV.MC2.EHZ. 2023-02-22T10:08:11.79 0.1 undecidable manual S 196 43.3233 50 0.67 80
IV.ARVD.HHZ. 2023-02-22T10:08:10.76 0.6 undecidable manual S 306 39.4272 50 0.68 40
IV.MOMA.HHZ. 2023-02-22T10:08:10.64 0.3 positive manual P 229 82.0512 50 -0.17 64
IV.ATVO.HHZ. 2023-02-22T10:08:09.75 3.0 undecidable manual P -0.33 0
IV.LNSS.HHZ. 2023-02-22T10:08:09.89 0.1 positive manual P 198 79.6647 50 -0.55 78
IV.TERO.HHZ. 2023-02-22T10:08:09.68 0.6 positive manual P 163 76.8675 50 -0.34 41
IV.MF5.EHZ. 2023-02-22T10:08:09.38 3.0 undecidable manual S 0
IV.AOI.HHZ. 2023-02-22T10:08:08.82 0.6 undecidable manual S 36 36.2415 102 -0.3 45
IV.FDMO.HHZ. 2023-02-22T10:08:08.02 0.6 undecidable manual S 216 34.3434 102 -0.46 44
IV.PIEI.HHZ. 2023-02-22T10:08:08.65 0.6 negative manual P 293 70.1742 50 -0.34 42
IV.MNTT.EHZ. 2023-02-22T10:08:08.76 0.3 undecidable manual S 140 32.6451 103 0.85 56
IV.SMA1.EHZ. 2023-02-22T10:08:08.65 0.1 positive manual P 180 72.8715 50 -0.75 73
IV.MURB.HHZ. 2023-02-22T10:08:08.38 0.3 negative manual P 268 65.5899 50 0.1 67
IV.MML1.EHZ. 2023-02-22T10:08:08.83 0.6 undecidable manual S 237 35.1426 102 0.06 47
IV.SNTG.HHZ. 2023-02-22T10:08:07.83 0.6 undecidable manual S 264 32.1456 103 0.09 47
IV.ATFO.HHZ. 2023-02-22T10:08:07.64 0.6 negative manual P 278 62.2932 50 -0.14 44
IV.MPAG.EHZ. 2023-02-22T10:08:07.17 0.6 negative manual P 309 59.8956 50 -0.24 44
IV.ATCC.EHZ. 2023-02-22T10:08:07.30 0.1 undecidable manual P 259 57.3981 50 0.29 87
IV.ASSB.HHZ. 2023-02-22T10:08:07.20 0.3 positive manual P 244 61.0944 50 -0.4 63
IV.GUMA.HHZ. 2023-02-22T10:08:06.12 0.6 undecidable manual S 180 24.8529 107 0.81 39
IV.FRON.EHZ. 2023-02-22T10:08:06.26 1.0 negative manual P 298 55.4001 50 -0.45 21
IV.PP3.EHZ. 2023-02-22T10:08:05.30 0.3 undecidable manual S 65 24.2535 107 0.2 70
IV.SSFR.HHZ. 2023-02-22T10:08:05.17 0.1 negative manual P 291 47.619 50 -0.34 87
IV.SAP2.EHZ. 2023-02-22T10:08:05.09 0.6 undecidable manual S 166 21.7671 109 0.82 39
IV.NRCA.HHZ. 2023-02-22T10:08:05.68 0.1 negative manual P 200 53.4021 50 -0.73 76
IV.EL6.EHZ. 2023-02-22T10:08:04.27 0.6 undecidable manual S 284 19.4694 111 0.74 40
IV.MNTP.HNZ. 2023-02-22T10:08:04.54 0.6 undecidable manual S 147 19.869 111 0.9 38
IV.CESI.HHZ. 2023-02-22T10:08:04.84 0.1 undecidable manual P 228 46.9197 50 -0.56 83
IV.MC2.EHZ. 2023-02-22T10:08:04.08 0.1 undecidable manual P 196 43.3233 50 -0.78 76
IV.FOSV.EHZ. 2023-02-22T10:08:04.86 0.1 undecidable manual P 271 46.4202 50 -0.47 85
IV.MMO1.EHZ. 2023-02-22T10:08:04.00 0.6 negative manual P 181 43.0236 50 -0.81 38
IV.MML1.EHZ. 2023-02-22T10:08:03.04 0.1 negative manual P 237 35.1426 102 -0.46 87
IV.PF6.EHZ. 2023-02-22T10:08:03.89 0.6 undecidable manual S 215 20.1687 110 0.15 48
IV.AOI.HHZ. 2023-02-22T10:08:03.15 0.1 negative manual P 36 36.2415 102 -0.55 84
IV.MDAR.HNZ. 2023-02-22T10:08:03.74 0.6 undecidable manual S 236 18.7701 112 0.43 45
IV.ARVD.HHZ. 2023-02-22T10:08:03.76 0.6 negative manual P 306 39.4272 50 -0.49 43
IV.MNTT.EHZ. 2023-02-22T10:08:03.00 0.1 positive manual P 140 32.6451 103 0 96
IV.SNTG.HHZ. 2023-02-22T10:08:02.62 0.1 positive manual P 264 32.1456 103 -0.28 91
IV.FDMO.HHZ. 2023-02-22T10:08:02.72 0.1 negative manual P 216 34.3434 102 -0.61 83
IV.CING.HHZ. 2023-02-22T10:08:02.74 0.6 undecidable manual S 311 14.9739 116 0.64 42
IV.CIMA.HNZ. 2023-02-22T10:08:02.16 0.1 undecidable manual P 86 27.0507 105 0.24 93
IV.GUMA.HHZ. 2023-02-22T10:08:01.42 0.1 negative manual P 180 24.8529 107 -0.08 96
Y1.T1714.EHZ. 2023-02-22T10:08:01.28 0.1 undecidable manual P 13 21.5673 109 0.41 90
IV.MF5.EHZ. 2023-02-22T10:08:01.09 3.0 undecidable manual P -1.67 0
IV.CSP1.EHZ. 2023-02-22T10:08:01.13 0.1 negative manual P 206 24.1536 107 -0.22 93
IV.PP3.EHZ. 2023-02-22T10:08:01.70 0.1 undecidable manual P 65 24.2535 107 0.32 91
IV.EL6.EHZ. 2023-02-22T10:08:00.42 1.0 negative manual P 284 19.4694 111 -0.05 24
IV.MNTP.HNZ. 2023-02-22T10:08:00.67 0.1 undecidable manual P 147 19.869 111 0.14 96
IV.MMUR.HNZ. 2023-02-22T10:08:00.79 3.0 undecidable manual P -2 0
IV.PF6.EHZ. 2023-02-22T10:08:00.38 0.1 undecidable manual P 215 20.1687 110 -0.21 94
IV.SAP2.EHZ. 2023-02-22T10:08:00.89 0.1 undecidable manual P 166 21.7671 109 -0.01 98
IV.MDAR.HNZ. 2023-02-22T10:08:00.31 0.1 undecidable manual P 236 18.7701 112 -0.04 98
IV.CING.HHZ. 2023-02-22T10:07:59.76 0.1 positive manual P 311 14.9739 116 0.12 97
IV.TRE1.HNZ. 2023-02-22T10:07:59.14 0.6 undecidable manual S 325 3.1968 157 0.03 50
IV.TRE1.HNZ. 2023-02-22T10:07:57.86 0.1 positive manual P 325 3.1968 157 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHE. ML:1.8 0.0006495 0.44 AML other m 2023-02-22T10:08:02.98
IV.EL6.EHE. ML:2.2 0.001375 0.48 AML other m 2023-02-22T10:08:04.77
IV.EL6.EHN. ML:2.2 0.0013575 0.88 AML other m 2023-02-22T10:08:04.97
IV.CING.HHN. ML:1.8 0.0006095 0.42 AML other m 2023-02-22T10:08:05.41
IV.GUMA.HHN. ML:2.3 0.00115 1.6 AML other m 2023-02-22T10:08:06.85
IV.GUMA.HNE. ML:2.4 0.001585 0.4 AML other m 2023-02-22T10:08:06.71
IV.GUMA.HHE. ML:2.5 0.00181 0.42 AML other m 2023-02-22T10:08:06.93
IV.SNTG.HHN. ML:2.1 0.0005589999999999999 1.5 AML other m 2023-02-22T10:08:08.09
IV.SNTG.HNN. ML:2.1 0.000554 1.5 AML other m 2023-02-22T10:08:08.09
IV.CSP1.EHE. ML:2.2 0.0009815 0.3 AML other m 2023-02-22T10:08:08.17
IV.SNTG.HHE. ML:1.6 0.0002035 1.3 AML other m 2023-02-22T10:08:08.98
IV.GUMA.HNN. ML:2.3 0.0011949999999999999 0.4 AML other m 2023-02-22T10:08:08.46
IV.CSP1.EHN. ML:2.1 0.000867 0.56 AML other m 2023-02-22T10:08:08.56
IV.MML1.HNN. ML:2.3 0.0008035 1.44 AML other m 2023-02-22T10:08:08.91
IV.MML1.EHN. ML:2.3 0.0007505 1.46 AML other m 2023-02-22T10:08:08.92
IV.MML1.HNE. ML:2.1 0.0005285 1.78 AML other m 2023-02-22T10:08:09.91
IV.MML1.EHE. ML:2.1 0.000546 1.78 AML other m 2023-02-22T10:08:09.91
IV.MNTT.EHN. ML:2.6 0.001955 1.58 AML other m 2023-02-22T10:08:09.95
IV.FDMO.HHE. ML:1.9 0.00034899999999999997 0.5 AML other m 2023-02-22T10:08:09.43
IV.AOI.HHN. ML:1.8 0.0002355 0.54 AML other m 2023-02-22T10:08:09.68
IV.AOI.HHE. ML:1.9 0.000297 0.12 AML other m 2023-02-22T10:08:09.72
IV.MNTT.EHE. ML:2.5 0.0015899999999999998 0.98 AML other m 2023-02-22T10:08:10.78
IV.SNTG.HNE. ML:1.7 0.00024349999999999998 0.26 AML other m 2023-02-22T10:08:10.81
IV.MMO1.EHE. ML:2.1 0.0004425 0.54 AML other m 2023-02-22T10:08:11.22
IV.MMO1.EHN. ML:2.1 0.00038500000000000003 0.16 AML other m 2023-02-22T10:08:12.31
IV.CESI.HHN. ML:2.0 0.00029049999999999996 0.94 AML other m 2023-02-22T10:08:12.89
IV.FOSV.EHE. ML:1.7 0.000146 0.4 AML other m 2023-02-22T10:08:12.29
IV.FDMO.HHN. ML:1.7 0.000195 0.74 AML other m 2023-02-22T10:08:12.91
IV.ARVD.HHE. ML:1.6 0.000157 0.34 AML other m 2023-02-22T10:08:13.45
IV.FOSV.EHN. ML:1.8 0.0001795 0.68 AML other m 2023-02-22T10:08:13.88
IV.ARVD.HHN. ML:1.4 0.00009570000000000001 0.24 AML other m 2023-02-22T10:08:14.21
IV.MC2.EHN. ML:2.4 0.0008394999999999999 0.48 AML other m 2023-02-22T10:08:14.36
IV.SSFR.HNE. ML:2.2 0.00046649999999999996 0.14 AML other m 2023-02-22T10:08:15.57
IV.NRCA.HNE. ML:2.4 0.0006540000000000001 1.82 AML other m 2023-02-22T10:08:15.03
IV.NRCA.HHE. ML:2.4 0.0006879999999999999 1.82 AML other m 2023-02-22T10:08:15.03
IV.MC2.EHE. ML:2.2 0.0005385 1.26 AML other m 2023-02-22T10:08:16.63
IV.FRON.EHE. ML:1.8 0.000149 1.24 AML other m 2023-02-22T10:08:16.13
IV.SSFR.HNN. ML:2.2 0.000493 0.18 AML other m 2023-02-22T10:08:16.23
IV.SSFR.HHN. ML:2.2 0.00043400000000000003 0.2 AML other m 2023-02-22T10:08:16.32
IV.SSFR.HHE. ML:2.2 0.00041549999999999996 0.2 AML other m 2023-02-22T10:08:16.42
IV.NRCA.HHN. ML:2.4 0.0006850000000000001 1.86 AML other m 2023-02-22T10:08:17.01
IV.NRCA.HNN. ML:2.4 0.000633 0.86 AML other m 2023-02-22T10:08:17.01
IV.ASSB.HHN. ML:2.2 0.0003345 1.62 AML other m 2023-02-22T10:08:17.99
IV.ATCC.EHE. ML:2.0 0.00021100000000000003 0.34 AML other m 2023-02-22T10:08:17.31
IV.CESI.HHE. ML:1.8 0.0001985 0.84 AML other m 2023-02-22T10:08:17.52
IV.FRON.EHN. ML:1.9 0.00017549999999999998 0.48 AML other m 2023-02-22T10:08:18.84
IV.MPAG.EHN. ML:1.5 0.00007185 1.3 AML other m 2023-02-22T10:08:18.66
IV.ASSB.HHE. ML:2.0 0.0002065 0.28 AML other m 2023-02-22T10:08:18.96
IV.ATCC.EHN. ML:2.0 0.0002465 0.34 AML other m 2023-02-22T10:08:19.31
IV.MURB.HHE. ML:2.5 0.0006154999999999999 0.22 AML other m 2023-02-22T10:08:19.08
IV.MURB.HNE. ML:2.5 0.000596 0.44 AML other m 2023-02-22T10:08:19.20
IV.MPAG.EHE. ML:1.6 0.00007355 0.3 AML other m 2023-02-22T10:08:19.06
IV.ATFO.HHN. ML:2.0 0.000186 0.3 AML other m 2023-02-22T10:08:19.30
IV.SMA1.EHN. ML:2.4 0.000389 0.22 AML other m 2023-02-22T10:08:19.62
IV.SMA1.EHE. ML:2.3 0.0003505 1.7 AML other m 2023-02-22T10:08:19.99
IV.MURB.HHN. ML:2.4 0.00046950000000000003 0.28 AML other m 2023-02-22T10:08:20.28
IV.ATFO.HHE. ML:1.9 0.00017199999999999998 0.58 AML other m 2023-02-22T10:08:20.30
IV.PIEI.HHN. ML:1.7 0.00008625 1.26 AML other m 2023-02-22T10:08:20.08
IV.ATVO.HHN. ML:1.9 0.000127 0.32 AML other m 2023-02-22T10:08:21.51
IV.PIEI.HHE. ML:1.8 0.0000982 1.24 AML other m 2023-02-22T10:08:21.23
IV.LNSS.HHE. ML:2.0 0.000154 0.14 AML other m 2023-02-22T10:08:22.13
IV.TERO.HNN. ML:2.2 0.0002305 0.64 AML other m 2023-02-22T10:08:22.06
IV.TERO.HHE. ML:2.1 0.0001805 0.32 AML other m 2023-02-22T10:08:22.55
IV.TERO.HNE. ML:2.2 0.00023349999999999998 0.52 AML other m 2023-02-22T10:08:22.72
IV.TERO.HHN. ML:2.3 0.000268 1.3 AML other m 2023-02-22T10:08:22.29
IV.ATVO.HHE. ML:1.7 0.00007825 1.3 AML other m 2023-02-22T10:08:23.01
IV.ATPI.EHN. ML:1.8 0.00009984999999999999 0.7 AML other m 2023-02-22T10:08:23.04
IV.MURB.HNN. ML:2.3 0.00040649999999999996 0.26 AML other m 2023-02-22T10:08:23.72
IV.LNSS.HHN. ML:2.1 0.000184 0.72 AML other m 2023-02-22T10:08:23.41
IV.MOMA.HHE. ML:1.8 0.0000935 0.24 AML other m 2023-02-22T10:08:24.28
IV.ATPI.EHE. ML:1.6 0.00005835 1.08 AML other m 2023-02-22T10:08:24.56
IV.RM33.EHE. ML:2.1 0.00014600000000000003 0.82 AML other m 2023-02-22T10:08:25.75
IV.RM33.EHN. ML:2.2 0.00017299999999999998 0.96 AML other m 2023-02-22T10:08:26.50
IV.MOMA.HHN. ML:1.8 0.0000923 0.56 AML other m 2023-02-22T10:08:29.43
IV.PARC.HHN. ML:1.6 0.00004155 0.42 AML other m 2023-02-22T10:08:31.42
IV.PARC.HHE. ML:1.6 0.000047350000000000006 0.38 AML other m 2023-02-22T10:08:31.47
IV.FIAM.HHE. ML:1.9 0.00007015 0.46 AML other m 2023-02-22T10:08:32.97
IV.FIAM.HHN. ML:1.8 0.0000461 0.44 AML other m 2023-02-22T10:08:37.77
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
Waveforms Seismic signals in miniseed + resp format Download