Earthquake with magnitude of ML 2.1 on date 09-10-2023 and time 00:10:48 (UTC) in region 3 km E Vigolzone (PC)

A magnitude ML 2.1 earthquake occured in region: 3 km E Vigolzone (PC), on

  • 09-10-2023 00:10:48 (UTC)
  • 09-10-2023 02:10:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.9160, 9.7120 at 24 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
Vigolzone PC 3 4297 4297
San Giorgio Piacentino PC 5 5792 10089
Podenzano PC 5 9167 19256
Carpaneto Piacentino PC 6 7715 26971
Ponte dell'Olio PC 8 4794 31765
Rivergaro PC 9 7005 38770
Gropparello PC 9 2293 41063
Pontenure PC 11 6512 47575
Cadeo PC 12 6118 53693
Gossolengo PC 13 5637 59330
Lugagnano Val d'Arda PC 14 4116 63446
Gazzola PC 14 2056 65502
Castell'Arquato PC 14 4713 70215
Travo PC 15 2087 72302
Piacenza PC 15 102191 174493
Agazzano PC 15 2096 176589
Fiorenzuola d'Arda PC 16 15297 191886
Gragnano Trebbiense PC 16 4554 196440
Vernasca PC 16 2131 198571
Piozzano PC 17 641 199212
Bettola PC 18 2828 202040
San Rocco al Porto LO 18 3536 205576
Cortemaggiore PC 20 4644 210220
Caorso PC 20 4749 214969

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km S of Piacenza (102191 inhabitants)
35 Km SW of Cremona (71901 inhabitants)
50 Km W of Parma (192836 inhabitants)
53 Km SE of Pavia (72576 inhabitants)
74 Km SE of Milano (1345851 inhabitants)
76 Km W of Reggio nell'Emilia (171345 inhabitants)
78 Km SE of Sesto San Giovanni (81608 inhabitants)
80 Km SW of Brescia (196480 inhabitants)
80 Km SE of Vigevano (63310 inhabitants)
81 Km SE of Cinisello Balsamo (75078 inhabitants)
82 Km SE of Monza (122671 inhabitants)
83 Km NE of Genova (586655 inhabitants)
86 Km SE of Rho (50434 inhabitants)
86 Km E of Alessandria (93943 inhabitants)
87 Km S of Bergamo (119381 inhabitants)
90 Km N of La Spezia (93959 inhabitants)
94 Km W of Carpi (70699 inhabitants)
98 Km SE of Legnano (60262 inhabitants)
98 Km NW of Carrara (63133 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 2023-10-09
00:10:48
44.9162 9.712 24 2023-10-09
00:23:20
Sala Sismica INGV-Roma 121908691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-09 00:10:48 ± 0.14
Latitude 44.9162 ± 0.0072
Longitude 9.7120 ± 0.0178
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121908691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1363
Semi-minor axis of confidence ellipse (meter) 591
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 117
Circular confidence region, given by single value of horizontal uncertainty (meter) 1360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 140
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.24016
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 9
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 121908691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-09 00:23:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZOVE.EHZ. 2023-10-09T00:11:31.19 3.0 undecidable manual Sn -0.08 0
SI.LUSI.HHZ. 2023-10-09T00:11:28.36 3.0 undecidable manual Sn -2.08 0
ST.VARA.EHZ. 2023-10-09T00:11:27.33 3.0 undecidable manual Sn -0.21 0
ST.RONC.EHZ. 2023-10-09T00:11:27.54 0.3 undecidable manual S 31 137.6622 54 0.05 62
IV.MABI.HHZ. 2023-10-09T00:11:26.80 3.0 undecidable manual Sn -1.25 0
IV.ROVR.HHZ. 2023-10-09T00:11:25.53 3.0 undecidable manual Sn -1.54 0
IV.ZCCA.HNZ. 2023-10-09T00:11:24.35 3.0 undecidable manual S -0.5 0
IV.BAG8.EHZ. 2023-10-09T00:11:22.68 0.1 undecidable manual S 30 116.4945 97 0.63 77
IV.MAGA.HHZ. 2023-10-09T00:11:22.56 0.6 undecidable manual S 37 119.0919 97 -0.19 42
IV.SALO.HHZ. 2023-10-09T00:11:18.46 0.6 undecidable manual S 39 100.4217 98 0.66 39
IV.PII.HHZ. 2023-10-09T00:11:13.22 3.0 undecidable manual Pg 0.71 0
SI.LUSI.HHZ. 2023-10-09T00:11:12.46 3.0 positive manual Pn 0.47 0
IV.BDI.HHZ. 2023-10-09T00:11:11.08 3.0 negative manual P 2.22 0
ST.VARA.EHZ. 2023-10-09T00:11:10.63 3.0 positive manual P 0.27 0
ST.RONC.EHZ. 2023-10-09T00:11:10.40 0.3 undecidable manual P 31 137.6622 54 -0.53 58
GU.CARD.HHZ. 2023-10-09T00:11:10.60 3.0 undecidable manual P 1.95 0
IV.MSSA.HHZ. 2023-10-09T00:11:09.78 0.3 undecidable manual S 193 68.2761 103 0.42 67
IV.ROVR.HHZ. 2023-10-09T00:11:09.23 3.0 undecidable manual P -0.87 0
IV.MAGA.HHZ. 2023-10-09T00:11:08.02 1.0 positive manual P 37 119.0919 97 -0.17 21
IV.BAG8.EHZ. 2023-10-09T00:11:07.71 0.6 positive manual P 30 116.4945 97 -0.08 44
GU.GRAM.HHZ. 2023-10-09T00:11:06.53 0.6 undecidable manual S 149 54.8007 106 0.66 43
IV.SALO.HHZ. 2023-10-09T00:11:05.35 0.6 undecidable manual P 39 100.4217 98 0.01 46
IV.PLMA.HHZ. 2023-10-09T00:11:04.77 3.0 negative manual P -1.39 0
GU.GORR.HHZ. 2023-10-09T00:11:04.29 0.3 undecidable manual S 224 47.619 109 0.25 72
IV.MSSA.HHZ. 2023-10-09T00:11:00.50 0.1 undecidable manual P 193 68.2761 103 0.04 97
GU.GRAM.HHZ. 2023-10-09T00:10:58.20 0.3 undecidable manual P 149 54.8007 106 -0.25 72
IV.PCN.EHZ. 2023-10-09T00:10:57.01 0.3 undecidable manual S 4 13.2756 147 0.51 74
4P.IT07A.HHZ. 2023-10-09T00:10:56.12 0.3 undecidable manual S 115 10.878 152 -0.05 79
GU.GORR.HHZ. 2023-10-09T00:10:56.98 0.1 undecidable manual P 224 47.619 109 -0.41 94
4P.IT07A.HHZ. 2023-10-09T00:10:52.21 0.1 negative manual P 115 10.878 152 -0.64 91
IV.PCN.EHZ. 2023-10-09T00:10:52.68 0.1 positive manual P 4 13.2756 147 -0.35 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
4P.IT07A.HHE. ML:2.4 0.001795 0.22 AML other m 2023-10-09T00:10:56.38
4P.IT07A.HHN. ML:2.7 0.0028899999999999998 0.28 AML other m 2023-10-09T00:10:56.26
IV.PCN.HNN. ML:2.6 0.0023599999999999997 0.52 AML other m 2023-10-09T00:10:57.81
IV.PCN.EHN. ML:2.6 0.002455 0.52 AML other m 2023-10-09T00:10:57.81
IV.PCN.EHE. ML:2.1 0.0007869999999999999 0.52 AML other m 2023-10-09T00:10:57.85
IV.PCN.HNE. ML:2.1 0.0008165 0.52 AML other m 2023-10-09T00:10:57.85
GU.GORR.HHE. ML:1.7 0.0001265 0.34 AML other m 2023-10-09T00:11:05.03
GU.GORR.HHN. ML:1.6 0.0001065 0.54 AML other m 2023-10-09T00:11:07.65
IV.SALO.HHN. ML:2.0 0.00009009004500000001 0.24 AML other m 2023-10-09T00:11:21.32
IV.SALO.HHE. ML:1.9 0.0000821 0.6 AML other m 2023-10-09T00:11:22.14
IV.BAG8.EHN. ML:2.4 0.0001725 0.2 AML other m 2023-10-09T00:11:23.49
IV.BAG8.EHE. ML:2.4 0.0001715 1.48 AML other m 2023-10-09T00:11:23.74
IV.MAGA.HHN. ML:2.2 0.0001075 1.64 AML other m 2023-10-09T00:11:24.86
IV.MAGA.HHE. ML:2.3 0.0001485 0.34 AML other m 2023-10-09T00:11:25.05
IV.ROVR.HHE. ML:1.9 0.000049000000000000005 0.24 AML other m 2023-10-09T00:11:27.68
ST.RONC.EHN. ML:2.3 0.0001225 1.5 AML other m 2023-10-09T00:11:28.18
IV.MABI.HHN. ML:1.6 0.000023899999999999998 0.24 AML other m 2023-10-09T00:11:29.08
ST.VARA.EHE. ML:2.2 0.000087 0.42 AML other m 2023-10-09T00:11:29.24
ST.VARA.EHN. ML:2.2 0.00010314999999999999 0.32 AML other m 2023-10-09T00:11:29.68
ST.RONC.EHE. ML:2.3 0.00011549999999999999 0.18 AML other m 2023-10-09T00:11:29.69
IV.MABI.HHE. ML:1.6 0.0000237 0.5 AML other m 2023-10-09T00:11:29.92
IV.BDI.HHE. ML:1.6 0.00003157361 0.8 AML other m 2023-10-09T00:11:28.84
IV.BDI.HHN. ML:1.7 0.0000353 0.58 AML other m 2023-10-09T00:11:30.33
SI.LUSI.HHN. ML:2.2 0.000081 0.5 AML other m 2023-10-09T00:11:30.74
IV.ZOVE.EHE. ML:2.1 0.00006375 0.28 AML other m 2023-10-09T00:11:31.27
IV.ROVR.HHN. ML:2.2 0.0000989 0.94 AML other m 2023-10-09T00:11:31.53
IV.PII.HHE. ML:1.9 0.000041700000000000004 1.1 AML other m 2023-10-09T00:11:31.67
SI.LUSI.HHE. ML:2.1 0.000063 0.36 AML other m 2023-10-09T00:11:31.74
IV.PII.HHN. ML:1.8 0.000031349999999999996 0.28 AML other m 2023-10-09T00:11:32.85
IV.ZOVE.EHN. ML:2.0 0.00004285 1.56 AML other m 2023-10-09T00:11:34.84
IV.MSSA.HHN. ML:1.7 0.00007684102 0.1 AML other m 2023-10-09T00:11:11.92
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
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