Earthquake with magnitude of ML 2.5 on date 06-02-2023 and time 06:40:37 (Italy) in region 3 km N Gropparello (PC)

A magnitude ML 2.5 earthquake occured in region: 3 km N Gropparello (PC), on

  • 06-02-2023 05:40:37 (UTC)
  • 06-02-2023 06:40:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.8590, 9.7310 at 29 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Gropparello PC 3 2293 2293
Ponte dell'Olio PC 7 4794 7087
Vigolzone PC 8 4297 11384
Carpaneto Piacentino PC 8 7715 19099
Lugagnano Val d'Arda PC 9 4116 23215
Vernasca PC 10 2131 25346
San Giorgio Piacentino PC 11 5792 31138
Castell'Arquato PC 11 4713 35851
Podenzano PC 11 9167 45018
Rivergaro PC 12 7005 52023
Bettola PC 13 2828 54851
Travo PC 15 2087 56938
Morfasso PC 15 1024 57962
Cadeo PC 15 6118 64080
Fiorenzuola d'Arda PC 16 15297 79377
Pontenure PC 16 6512 85889
Bore PR 16 749 86638
Gazzola PC 18 2056 88694
Gossolengo PC 19 5637 94331
Alseno PC 19 4714 99045
Agazzano PC 19 2096 101141

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km S of Piacenza (102191 inhabitants)
38 Km SW of Cremona (71901 inhabitants)
48 Km W of Parma (192836 inhabitants)
58 Km SE of Pavia (72576 inhabitants)
73 Km W of Reggio nell'Emilia (171345 inhabitants)
80 Km SE of Milano (1345851 inhabitants)
80 Km NE of Genova (586655 inhabitants)
84 Km N of La Spezia (93959 inhabitants)
84 Km SE of Sesto San Giovanni (81608 inhabitants)
85 Km SW of Brescia (196480 inhabitants)
85 Km SE of Vigevano (63310 inhabitants)
88 Km SE of Cinisello Balsamo (75078 inhabitants)
88 Km E of Alessandria (93943 inhabitants)
88 Km SE of Monza (122671 inhabitants)
92 Km W of Carpi (70699 inhabitants)
92 Km NW of Carrara (63133 inhabitants)
92 Km SE of Rho (50434 inhabitants)
93 Km S of Bergamo (119381 inhabitants)
97 Km NW of Massa (69479 inhabitants)
97 Km W of Modena (184973 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
Bulletin
Rev1000
ML 2.5 2023-02-06
05:40:37
44.8593 9.7307 29 2024-03-01
17:17:55
Bollettino Sismico Italiano INGV 114493271
Reviewed
Rev100
ML 2.4 2023-02-06
05:40:37
44.8598 9.7205 29 2023-02-06
06:02:00
Sala Sismica INGV-Roma 114130031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-06 05:40:37 ± 0.11
Latitude 44.8593 ± 0.0072
Longitude 9.7307 ± 0.0165
Depth (km) 29 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114493271

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1180
Semi-minor axis of confidence ellipse (meter) 789
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 264
Circular confidence region, given by single value of horizontal uncertainty (meter) 1180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.17627
Epicentral distance of station farthest from the epicenter (degree) 1.91016
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 114493271
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-23 11:35:51

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 114130031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-06 06:02:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.MARN.HHZ. 2023-02-06T05:41:18.23 0.6 undecidable manual S 53 144.2445 54 0.94 32
IV.MABI.HHZ. 2023-02-06T05:41:17.84 1.0 undecidable manual S 24 145.9428 54 0.18 21
ST.VARA.EHZ. 2023-02-06T05:41:17.28 0.6 undecidable manual S 40 140.5482 54 0.78 35
IV.ROVR.HHZ. 2023-02-06T05:41:14.66 0.3 undecidable manual S 50 136.3635 54 -0.94 50
IV.MAGA.HHZ. 2023-02-06T05:41:13.65 0.3 undecidable manual S 34 123.3876 54 0.85 53
ST.ZIAN.EHZ. 2023-02-06T05:41:08.87 0.3 undecidable manual P 41 212.0322 54 -0.05 46
ST.OZOL.EHZ. 2023-02-06T05:41:08.15 0.3 undecidable manual P 30 199.6446 54 0.77 40
IV.MDI.HHZ. 2023-02-06T05:41:07.88 0.6 undecidable manual S 359 101.0211 101 0.48 43
GU.SARM.EHN. 2023-02-06T05:41:05.52 0.3 undecidable manual S 144 91.7415 103 0.53 65
IV.CNCS.EHZ. 2023-02-06T05:41:05.64 1.0 undecidable manual S 24 91.1421 103 0.82 19
GU.GSCL.HHZ. 2023-02-06T05:41:04.46 1.0 undecidable manual S 130 88.1451 103 0.41 22
IV.SGAL.EHN. 2023-02-06T05:41:04.65 0.6 undecidable manual S 30 90.3429 103 0.04 48
ST.DOSS.HHZ. 2023-02-06T05:41:01.86 0.1 undecidable manual P 45 160.4172 54 -0.64 70
IV.MABI.HHZ. 2023-02-06T05:41:01.24 0.1 undecidable manual P 24 145.9428 54 0.54 76
IV.ZOVE.EHZ. 2023-02-06T05:41:01.37 0.1 undecidable manual P 64 152.4363 54 -0.13 83
SI.LUSI.HHZ. 2023-02-06T05:41:01.08 0.1 undecidable manual P 37 154.3344 54 -0.66 72
ST.RONC.EHZ. 2023-02-06T05:41:00.62 0.1 undecidable manual P 29 142.4463 54 0.36 81
OX.MARN.HHZ. 2023-02-06T05:40:59.60 0.1 undecidable manual P 53 144.2445 54 -0.88 68
ST.VARA.EHZ. 2023-02-06T05:40:59.87 0.1 undecidable manual P 40 140.5482 54 -0.16 85
IV.ROVR.HHZ. 2023-02-06T05:40:58.71 0.1 undecidable manual P 50 136.3635 54 -0.8 71
IV.MAGA.HHZ. 2023-02-06T05:40:57.50 0.1 undecidable manual P 34 123.3876 54 -0.39 84
IV.MDI.HHZ. 2023-02-06T05:40:55.17 0.1 undecidable manual P 359 101.0211 101 0.4 87
IV.MERA.HNE. 2023-02-06T05:40:55.22 0.3 undecidable manual P 346 96.7254 102 1.09 50
IV.PLMA.HHE. 2023-02-06T05:40:53.66 0.3 undecidable manual P 174 90.3429 103 0.5 66
GU.GRAM.HHZ. 2023-02-06T05:40:53.38 0.6 undecidable manual S 147 48.7179 115 -0.66 44
IV.SGAL.EHN. 2023-02-06T05:40:53.08 0.3 undecidable manual P 30 90.3429 103 -0.08 72
GU.SARM.EHN. 2023-02-06T05:40:53.82 0.1 undecidable manual P 144 91.7415 103 0.44 89
GU.GORR.HHE. 2023-02-06T05:40:53.54 0.3 undecidable manual S 231 44.4222 117 0.51 72
IV.CNCS.EHZ. 2023-02-06T05:40:53.05 1.0 undecidable manual P 24 91.1421 103 -0.23 23
GU.GSCL.HHZ. 2023-02-06T05:40:52.99 0.1 undecidable manual P 130 88.1451 103 0.16 95
GU.RNCA.HHE. 2023-02-06T05:40:51.11 1.0 undecidable manual P 235 75.0693 106 0.23 24
GU.EQUI.HHN. 2023-02-06T05:40:51.76 1.0 undecidable manual P 156 83.8494 104 -0.43 23
IV.ERBM.EHE. 2023-02-06T05:40:50.57 0.1 undecidable manual P 132 72.6717 106 0.05 100
IV.BOB.HHZ. 2023-02-06T05:40:48.66 0.3 undecidable manual S 246 24.4533 135 -0.03 82
IV.PCN.EHZ. 2023-02-06T05:40:47.81 0.3 undecidable manual S 359 19.5693 142 -0.01 83
GU.GRAM.HHZ. 2023-02-06T05:40:47.03 0.6 undecidable manual P 147 48.7179 115 -0.03 52
GU.GORR.HHE. 2023-02-06T05:40:46.16 0.6 undecidable manual P 231 44.4222 117 -0.31 50
IV.BOB.HHZ. 2023-02-06T05:40:43.38 0.1 undecidable manual P 246 24.4533 135 -0.59 95
IV.PCN.EHZ. 2023-02-06T05:40:42.69 0.1 undecidable manual P 359 19.5693 142 -0.78 90
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSSA.HHN. ML:2.4 0.000409 0.44 AML other m 2023-02-06T05:40:44.91
IV.MSSA.HHE. ML:2.3 0.0003165 0.66 AML other m 2023-02-06T05:40:45.43
IV.PCN.HNE. ML:2.6 0.001865 0.44 AML other m 2023-02-06T05:40:48.23
IV.PCN.EHE. ML:2.6 0.00181 0.42 AML other m 2023-02-06T05:40:48.22
IV.PCN.HNN. ML:2.5 0.0014849999999999998 0.22 AML other m 2023-02-06T05:40:48.45
IV.PCN.EHN. ML:2.6 0.0015550000000000002 0.22 AML other m 2023-02-06T05:40:48.45
IV.BOB.HHN. ML:2.3 0.0007155 1.42 AML other m 2023-02-06T05:40:49.97
IV.BOB.HHE. ML:2.4 0.0009444999999999999 0.18 AML other m 2023-02-06T05:40:49.28
IV.MDI.HHE. ML:2.5 0.0002945 0.92 AML other m 2023-02-06T05:41:10.95
IV.MDI.HHN. ML:2.5 0.00029049999999999996 0.52 AML other m 2023-02-06T05:41:11.75
IV.MAGA.HNN. ML:2.6 0.0002385 1.7 AML other m 2023-02-06T05:41:15.10
IV.MAGA.HHN. ML:2.8 0.00046600000000000005 1.7 AML other m 2023-02-06T05:41:15.10
IV.MAGA.HHE. ML:2.9 0.0005204999999999999 0.48 AML other m 2023-02-06T05:41:16.16
IV.ROVR.HHE. ML:2.2 0.0001 0.2 AML other m 2023-02-06T05:41:17.35
IV.MAGA.HNE. ML:2.6 0.000286 0.38 AML other m 2023-02-06T05:41:17.25
ST.VARA.EHN. ML:2.6 0.000228 1.2 AML other m 2023-02-06T05:41:18.06
IV.ROVR.HHN. ML:2.6 0.000249 0.76 AML other m 2023-02-06T05:41:18.63
ST.RONC.EHE. ML:2.8 0.00034199999999999996 0.7 AML other m 2023-02-06T05:41:19.62
IV.MABI.HHE. ML:2.3 0.00010980000000000001 0.4 AML other m 2023-02-06T05:41:19.79
ST.VARA.EHE. ML:2.7 0.00029900000000000006 0.52 AML other m 2023-02-06T05:41:19.86
ST.RONC.EHN. ML:2.9 0.000428 0.22 AML other m 2023-02-06T05:41:20.15
OX.MARN.HHE. ML:2.3 0.00011275 0.18 AML other m 2023-02-06T05:41:20.69
SI.LUSI.HHN. ML:2.6 0.0001995 1.5 AML other m 2023-02-06T05:41:20.05
IV.MABI.HHN. ML:2.2 0.00007994999999999999 1.62 AML other m 2023-02-06T05:41:20.87
SI.LUSI.HHE. ML:2.6 0.000178 0.86 AML other m 2023-02-06T05:41:22.71
OX.MARN.HHN. ML:2.4 0.00014250000000000002 0.74 AML other m 2023-02-06T05:41:22.83
ST.DOSS.HHE. ML:2.3 0.000095 0.36 AML other m 2023-02-06T05:41:24.82
ST.DOSS.HHN. ML:2.3 0.0000839 0.42 AML other m 2023-02-06T05:41:26.69
ST.OZOL.EHN. ML:2.6 0.00010485 0.36 AML other m 2023-02-06T05:41:36.41
ST.OZOL.EHE. ML:2.7 0.00013335 0.44 AML other m 2023-02-06T05:41:36.91
ST.ZIAN.EHN. ML:2.2 0.000039099999999999995 0.42 AML other m 2023-02-06T05:41:40.25
ST.ZIAN.EHE. ML:2.3 0.00005115 0.94 AML other m 2023-02-06T05:41:43.29
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