Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 02-04-2020 and time 10:31:56 (Italy) in region 3 km W Collecchio (PR)

A magnitude ML 2.4 earthquake occured in region: 3 km W Collecchio (PR), on

  • 02-04-2020 08:31:56 (UTC)
  • 02-04-2020 10:31:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.7540, 10.1810 at 22 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.

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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
Collecchio PR 3 14403 14403
Medesano PR 3 10828 25231
Sala Baganza PR 6 5561 30792
Noceto PR 6 13001 43793
Felino PR 8 8790 52583
Fornovo di Taro PR 10 6100 58683
Fontevivo PR 11 5597 64280
Parma PR 13 192836 257116
Fontanellato PR 14 7033 264149
Varano de' Melegari PR 15 2676 266825
Lesignano de' Bagni PR 16 5028 271853
Fidenza PR 16 26770 298623
Langhirano PR 17 10315 308938
Salsomaggiore Terme PR 17 19831 328769
Terenzo PR 18 1196 329965
Calestano PR 18 2100 332065
San Secondo Parmense PR 19 5721 337786
Soragna PR 20 4834 342620

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km W of Parma (192836 inhabitants)
36 Km W of Reggio nell'Emilia (171345 inhabitants)
44 Km S of Cremona (71901 inhabitants)
51 Km SE of Piacenza (102191 inhabitants)
56 Km W of Carpi (70699 inhabitants)
60 Km W of Modena (184973 inhabitants)
76 Km N of Carrara (63133 inhabitants)
77 Km NE of La Spezia (93959 inhabitants)
80 Km N of Massa (69479 inhabitants)
88 Km S of Brescia (196480 inhabitants)
94 Km SE of Pavia (72576 inhabitants)
96 Km W of Bologna (386663 inhabitants)
99 Km N of Viareggio (62467 inhabitants)
99 Km SW of Verona (258765 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 2.4 2020-04-02
08:31:56		 44.7545 10.1808 22 2020-07-18
21:08:40		 Bollettino Sismico Italiano INGV 79997171
Reviewed
Rev100 		ML 2.4 2020-04-02
08:31:56		 44.7467 10.1797 24 2020-04-02
08:43:47		 Sala Sismica INGV-Roma 77783491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-02 08:31:56 ± 0.12
Latitude 44.7545 ± 0.0081
Longitude 10.1808 ± 0.0152
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79997171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1207
Semi-minor axis of confidence ellipse (meter) 397
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 269
Circular confidence region, given by single value of horizontal uncertainty (meter) 1210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.09443
Epicentral distance of station farthest from the epicenter (degree) 1.33010
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 79997171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-10 13:13:39

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 77783491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-02 08:43:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.LUSI.HHZ. 2020-04-02T08:32:37.68 0.6 undecidable manual S 24 146.3424 54 -0.07 43
ST.RONC.EHZ. 2020-04-02T08:32:36.77 0.6 undecidable manual S 14 140.2485 54 0.32 40
ST.VARA.EHZ. 2020-04-02T08:32:34.64 0.6 undecidable manual S 25 131.3685 95 0.48 40
IV.MDI.HHZ. 2020-04-02T08:32:32.29 0.6 undecidable manual S 342 118.2927 96 1.58 24
IV.ZONE.HHZ. 2020-04-02T08:32:29.99 0.6 undecidable manual S 357 111.999 96 0.95 34
IV.SALO.HHZ. 2020-04-02T08:32:26.69 0.6 undecidable manual S 16 99.5226 97 0.97 35
IV.LMD.HHZ. 2020-04-02T08:32:21.20 0.3 undecidable manual P 121 142.3464 54 1.37 40
ST.DOSS.HHZ. 2020-04-02T08:32:20.05 0.3 undecidable manual P 32 147.6411 54 -0.43 59
IV.MABI.HHZ. 2020-04-02T08:32:19.98 0.3 undecidable manual P 10 146.5422 54 -0.38 60
SI.LUSI.HHZ. 2020-04-02T08:32:19.34 0.3 undecidable manual P 24 146.3424 54 -0.98 48
GU.GORR.HHZ. 2020-04-02T08:32:18.90 0.6 undecidable manual S 257 71.9724 101 0.45 46
ST.RONC.EHZ. 2020-04-02T08:32:18.80 0.1 undecidable manual P 14 140.2485 54 -0.77 72
IV.SEI.HHZ. 2020-04-02T08:32:18.22 0.3 undecidable manual P 129 121.3896 96 1.49 39
IV.PII.HHZ. 2020-04-02T08:32:17.32 0.6 undecidable manual P 166 117.7932 96 1.15 32
ST.VARA.EHZ. 2020-04-02T08:32:17.65 0.3 undecidable manual P 25 131.3685 95 -0.6 58
GU.PCP.HHZ. 2020-04-02T08:32:17.97 0.3 undecidable manual P 260 131.2686 95 -0.27 63
IV.ZOVE.EHZ. 2020-04-02T08:32:17.18 0.3 undecidable manual P 52 128.3715 96 -0.62 58
IV.MDI.HHZ. 2020-04-02T08:32:16.29 0.3 undecidable manual P 342 118.2927 96 0.03 68
IV.MILN.HHE. 2020-04-02T08:32:16.74 0.3 undecidable manual P 318 109.5126 97 1.83 31
IV.ZONE.HHZ. 2020-04-02T08:32:15.57 0.1 undecidable manual P 357 111.999 96 0.28 87
IV.MBAL.EHZ. 2020-04-02T08:32:15.92 0.3 undecidable manual P 27 117.2937 96 -0.17 67
IV.MAGA.HHZ. 2020-04-02T08:32:15.49 0.1 undecidable manual P 17 118.4925 96 -0.8 74
IV.BOB.HHE. 2020-04-02T08:32:15.72 0.6 undecidable manual S 272 57.7977 104 0.97 38
IV.VOBA.HNE. 2020-04-02T08:32:14.19 0.3 undecidable manual P 14 101.7204 97 0.47 64
IV.ZEN8.HNE. 2020-04-02T08:32:14.58 0.6 undecidable manual P 24 107.0151 97 0.05 46
IV.SALO.HHZ. 2020-04-02T08:32:13.56 0.3 undecidable manual P 16 99.5226 97 0.18 69
GU.RNCA.HHZ. 2020-04-02T08:32:13.40 0.3 undecidable manual P 252 102.0201 97 -0.37 66
IV.CNCS.HNE. 2020-04-02T08:32:13.01 0.6 undecidable manual P 2 94.5387 98 0.4 44
GU.POPM.HHZ. 2020-04-02T08:32:12.41 0.3 undecidable manual P 150 91.0422 98 0.33 68
IV.BDI.HHZ. 2020-04-02T08:32:10.83 0.1 undecidable manual P 157 83.4498 99 -0.1 96
GU.CARD.HHE. 2020-04-02T08:32:10.84 0.3 undecidable manual P 163 84.249 99 -0.21 70
IV.ZCCA.HHZ. 2020-04-02T08:32:10.84 0.3 undecidable manual P 125 77.1672 100 0.86 59
GU.GORR.HHZ. 2020-04-02T08:32:08.61 0.3 undecidable manual P 257 71.9724 101 -0.57 66
MN.VLC.HHZ. 2020-04-02T08:32:08.74 0.3 undecidable manual P 166 67.9764 101 0.16 74
IV.NEVI.HNE. 2020-04-02T08:32:07.64 0.6 undecidable manual S 151 21.7671 129 1.65 29
GU.EQUI.HHE. 2020-04-02T08:32:07.17 0.3 undecidable manual P 182 65.2902 102 -1.01 55
GU.GSCL.HHZ. 2020-04-02T08:32:06.86 0.1 positive manual P 144 55.2003 105 0.2 100
IV.BOB.HHE. 2020-04-02T08:32:06.47 0.1 undecidable manual P 272 57.7977 104 -0.57 91
GU.FIVI.HNE. 2020-04-02T08:32:06.84 0.3 undecidable manual P 184 57.2982 104 -0.14 75
IV.PRMA.HHZ. 2020-04-02T08:32:03.61 0.3 undecidable manual S 84 10.4784 151 -0.44 76
IV.NEVI.HNE. 2020-04-02T08:32:01.89 0.3 undecidable manual P 151 21.7671 129 -0.1 80
IV.PRMA.HHZ. 2020-04-02T08:31:59.84 0.1 positive manual P 84 10.4784 151 -1.02 80
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PRMA.HHE. ML:2.9 0.005875 1.52 AML other m 2020-04-02T08:32:03.06
IV.PRMA.HHN. ML:3.2 0.01039 0.22 AML other m 2020-04-02T08:32:03.78
GU.GSCL.HHN. ML:1.8 0.000152 0.44 AML other m 2020-04-02T08:32:18.10
GU.GSCL.HHE. ML:1.8 0.0001385 0.4 AML other m 2020-04-02T08:32:19.41
MN.VLC.HHE. ML:1.8 0.0001175 1.34 AML other m 2020-04-02T08:32:20.05
IV.MABI.HHN. ML:2.3 0.00010180000000000001 0.34 AML other m 2020-04-02T08:32:20.67
MN.VLC.HHN. ML:1.6 0.0000712 1.3 AML other m 2020-04-02T08:32:21.65
GU.GORR.HHE. ML:2.1 0.00018449999999999999 0.46 AML other m 2020-04-02T08:32:21.50
GU.GORR.HHN. ML:2.1 0.0001835 0.7 AML other m 2020-04-02T08:32:21.84
IV.SALO.HHE. ML:2.4 0.000237 0.36 AML other m 2020-04-02T08:32:28.82
IV.SALO.HHN. ML:2.6 0.000358 1.42 AML other m 2020-04-02T08:32:28.88
IV.ZONE.HHN. ML:2.9 0.000621 0.62 AML other m 2020-04-02T08:32:31.74
IV.ZONE.HHE. ML:2.7 0.00040849999999999995 0.2 AML other m 2020-04-02T08:32:31.82
GU.RNCA.HHE. ML:1.8 0.00006395000000000001 0.84 AML other m 2020-04-02T08:32:32.59
IV.MDI.HHN. ML:2.6 0.0003275 0.3 AML other m 2020-04-02T08:32:32.69
IV.MAGA.HHN. ML:2.8 0.00053 1.72 AML other m 2020-04-02T08:32:33.96
GU.RNCA.HHN. ML:1.8 0.00006275 0.24 AML other m 2020-04-02T08:32:33.18
IV.BDI.HHN. ML:2.0 0.00011185000000000001 0.76 AML other m 2020-04-02T08:32:33.88
IV.MBAL.EHN. ML:2.5 0.000216 0.28 AML other m 2020-04-02T08:32:33.42
IV.BDI.HHE. ML:1.9 0.00010525000000000001 0.34 AML other m 2020-04-02T08:32:33.78
IV.MDI.HHE. ML:2.6 0.0003235 0.4 AML other m 2020-04-02T08:32:34.66
IV.MBAL.EHE. ML:2.6 0.00029700000000000006 0.36 AML other m 2020-04-02T08:32:34.88
IV.ZOVE.EHE. ML:2.4 0.000169 0.28 AML other m 2020-04-02T08:32:35.39
IV.PII.HHE. ML:2.5 0.000213 1.72 AML other m 2020-04-02T08:32:35.04
IV.ZOVE.HNE. ML:2.4 0.00017099999999999998 1.04 AML other m 2020-04-02T08:32:35.38
ST.VARA.EHE. ML:3.0 0.0006419999999999999 1.62 AML other m 2020-04-02T08:32:35.12
IV.ZCCA.HHN. ML:2.0 0.00012455 1.26 AML other m 2020-04-02T08:32:35.98
ST.VARA.EHN. ML:2.9 0.00046 1.1 AML other m 2020-04-02T08:32:36.16
IV.ZOVE.HNN. ML:2.4 0.000186 0.46 AML other m 2020-04-02T08:32:36.49
IV.ZOVE.EHN. ML:2.4 0.00016999999999999999 1.14 AML other m 2020-04-02T08:32:36.84
IV.ZCCA.HHE. ML:1.9 0.00011425 0.42 AML other m 2020-04-02T08:32:36.88
IV.MAGA.HHE. ML:2.9 0.0005985000000000001 1.4 AML other m 2020-04-02T08:32:37.79
IV.PII.HHN. ML:2.3 0.000161 1.34 AML other m 2020-04-02T08:32:37.76
ST.RONC.EHE. ML:2.9 0.000418 0.2 AML other m 2020-04-02T08:32:38.21
ST.RONC.EHN. ML:3.0 0.0006284999999999999 0.6 AML other m 2020-04-02T08:32:38.00
IV.MABI.HHE. ML:2.3 0.0001139 0.98 AML other m 2020-04-02T08:32:38.78
SI.LUSI.HHE. ML:2.7 0.0002695 1.02 AML other m 2020-04-02T08:32:39.31
GU.PCP.HHN. ML:2.1 0.00007280000000000001 0.52 AML other m 2020-04-02T08:32:39.36
SI.LUSI.HHN. ML:3.0 0.00047500000000000005 0.9 AML other m 2020-04-02T08:32:39.73
IV.SEI.HHN. ML:2.5 0.00020400000000000003 0.36 AML other m 2020-04-02T08:32:39.90
ST.DOSS.HNN. ML:2.6 0.0001975 1.36 AML other m 2020-04-02T08:32:39.23
ST.DOSS.HHE. ML:2.5 0.0001735 0.76 AML other m 2020-04-02T08:32:40.17
GU.POPM.HHE. ML:2.1 0.000152 0.06 AML other m 2020-04-02T08:32:40.40
GU.POPM.HHN. ML:2.2 0.0001745 0.06 AML other m 2020-04-02T08:32:40.42
GU.PCP.HHE. ML:2.0 0.00006805 0.38 AML other m 2020-04-02T08:32:40.63
IV.SEI.HHE. ML:2.2 0.0001135 0.36 AML other m 2020-04-02T08:32:40.74
ST.DOSS.HHN. ML:2.6 0.00020899999999999998 1.52 AML other m 2020-04-02T08:32:42.86
ST.DOSS.HNE. ML:2.6 0.00021475 1.5 AML other m 2020-04-02T08:32:42.85
IV.LMD.HHN. ML:1.9 0.0000436 0.42 AML other m 2020-04-02T08:32:45.79
IV.LMD.HHE. ML:2.0 0.00004835 1.6 AML other m 2020-04-02T08:32:46.06
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