Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 13-10-2021 and time 01:51:01 (UTC) in region 2 km NW Solignano (PR)

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

  • 13-10-2021 01:51:01 (UTC)
  • 13-10-2021 03:51:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6260, 9.9660 at 26 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
Solignano PR 2 1773 1773
Varano de' Melegari PR 8 2676 4449
Valmozzola PR 9 539 4988
Terenzo PR 10 1196 6184
Varsi PR 10 1230 7414
Pellegrino Parmense PR 12 1048 8462
Calestano PR 13 2100 10562
Fornovo di Taro PR 13 6100 16662
Berceto PR 13 2109 18771
Bore PR 17 749 19520
Bardi PR 19 2227 21747
Corniglio PR 19 1936 23683

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SW of Parma (192836 inhabitants)
52 Km SE of Piacenza (102191 inhabitants)
53 Km W of Reggio nell'Emilia (171345 inhabitants)
57 Km S of Cremona (71901 inhabitants)
59 Km N of La Spezia (93959 inhabitants)
62 Km N of Carrara (63133 inhabitants)
67 Km N of Massa (69479 inhabitants)
75 Km W of Carpi (70699 inhabitants)
76 Km W of Modena (184973 inhabitants)
85 Km E of Genova (586655 inhabitants)
87 Km N of Viareggio (62467 inhabitants)
89 Km SE of Pavia (72576 inhabitants)
97 Km NW of Lucca (89046 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 2.1 2021-10-13
01:51:01		 44.626 9.9663 27 2022-03-30
13:04:28		 Bollettino Sismico Italiano INGV 99545021
Reviewed
Rev100 		ML 2.1 2021-10-13
01:51:01		 44.6268 9.9575 27 2021-10-13
02:06:57		 Sala Sismica INGV-Roma 96483491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-13 01:51:01 ± 0.07
Latitude 44.6260 ± 0.0063
Longitude 9.9663 ± 0.0088
Depth (km) 27 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99545021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 631
Semi-minor axis of confidence ellipse (meter) 627
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 203
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
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) 0.15288
Epicentral distance of station farthest from the epicenter (degree) 2.03067
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 35
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 57
Type of magnitude ML
Reference to an origin 99545021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-10 16:34:19

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 57
Type of magnitude ML
Reference to an origin 96483491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-13 02:06:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.RONC.EHZ. 2021-10-13T01:51:45.53 0.6 undecidable manual S 19 158.7189 54 0.58 37
IV.ROVR.HHZ. 2021-10-13T01:51:41.69 0.6 undecidable manual S 37 142.5462 54 0.23 44
IV.TREG.EHZ. 2021-10-13T01:51:40.22 0.6 undecidable manual S 43 136.5633 54 0.04 46
IV.ZEN8.EHZ. 2021-10-13T01:51:37.96 0.6 undecidable manual S 28 127.1727 54 -0.2 46
IV.SALO.HHZ. 2021-10-13T01:51:36.59 0.6 undecidable manual S 21 118.3926 98 0.54 42
SI.MOSI.HHZ. 2021-10-13T01:51:36.84 0.3 undecidable manual P 11 225.4077 54 1.88 19
IV.PII.HHZ. 2021-10-13T01:51:33.41 0.6 undecidable manual S 156 109.7124 99 -0.34 45
IV.SGAL.EHZ. 2021-10-13T01:51:32.89 0.6 undecidable manual S 14 107.4147 99 -0.26 48
IV.CTI.HHZ. 2021-10-13T01:51:31.87 0.3 undecidable manual P 39 205.239 54 -0.58 45
ST.DOSS.HHZ. 2021-10-13T01:51:27.11 0.3 undecidable manual P 34 168.8088 54 -0.81 50
ST.RONC.EHZ. 2021-10-13T01:51:26.55 0.6 undecidable manual P 19 158.7189 54 -0.12 42
SI.LUSI.HHZ. 2021-10-13T01:51:26.72 0.3 undecidable manual P 27 166.4112 54 -0.91 48
GU.RNCA.HHZ. 2021-10-13T01:51:26.80 0.6 undecidable manual S 258 82.0512 102 0.3 49
ST.VARA.EHZ. 2021-10-13T01:51:25.88 0.3 undecidable manual P 28 151.6371 54 0.09 66
IV.MAGA.HHZ. 2021-10-13T01:51:23.23 0.3 undecidable manual P 22 137.5623 54 -0.81 56
IV.MDI.HHZ. 2021-10-13T01:51:23.15 0.1 undecidable manual P 351 128.3715 54 0.26 89
IV.ROVR.HHZ. 2021-10-13T01:51:23.89 0.3 undecidable manual P 37 142.5462 54 -0.76 56
IV.TREG.EHZ. 2021-10-13T01:51:23.67 0.3 undecidable manual P 43 136.5633 54 -0.24 66
IV.QLNO.HHZ. 2021-10-13T01:51:23.62 0.3 undecidable manual P 256 132.5673 54 0.21 67
IV.ZEN8.EHZ. 2021-10-13T01:51:22.08 0.6 undecidable manual P 28 127.1727 54 -0.67 40
GU.SARM.EHE. 2021-10-13T01:51:21.21 0.6 undecidable manual S 145 59.8956 108 0.43 50
GU.GSCL.HHZ. 2021-10-13T01:51:21.20 0.3 undecidable manual S 122 57.8976 108 0.92 63
IV.PLMA.HHE. 2021-10-13T01:51:21.33 0.6 undecidable manual S 188 64.5909 106 -0.64 45
IV.SALO.HHZ. 2021-10-13T01:51:21.46 0.3 undecidable manual P 21 118.3926 98 -0.07 72
GU.PCP.HHZ. 2021-10-13T01:51:20.83 0.3 undecidable manual P 266 112.6983 99 0.18 70
IV.PII.HHZ. 2021-10-13T01:51:20.36 0.6 undecidable manual P 156 109.7124 99 0.16 48
IV.SGAL.EHZ. 2021-10-13T01:51:19.87 0.1 undecidable manual P 14 107.4147 99 0.01 97
GU.GORR.HHZ. 2021-10-13T01:51:19.09 0.3 undecidable manual S 268 53.2023 110 -0.01 82
IV.SARZ.HHN. 2021-10-13T01:51:19.59 0.6 undecidable manual P 288 87.1461 102 2.81 5
IV.MSSA.HHZ. 2021-10-13T01:51:18.04 1.0 undecidable manual S 226 49.4172 112 -0.12 27
GU.EQUI.HHZ. 2021-10-13T01:51:18.87 0.6 undecidable manual S 164 53.1024 110 -0.2 52
IV.ZCCA.HHZ. 2021-10-13T01:51:18.67 1.0 undecidable manual P 111 85.5477 102 2.13 9
GU.POPM.HHZ. 2021-10-13T01:51:17.90 0.3 undecidable manual P 136 89.9433 101 0.7 65
GU.FIVI.HNE. 2021-10-13T01:51:17.24 0.6 undecidable manual S 163 44.7219 114 0.24 53
IT.GNV.HGE. 2021-10-13T01:51:16.59 0.3 undecidable manual P 256 84.5487 102 0.19 74
GU.RNCA.HHZ. 2021-10-13T01:51:16.23 0.1 undecidable manual P 258 82.0512 102 0.21 99
GU.GENL.EHN. 2021-10-13T01:51:16.49 0.3 undecidable manual P 253 82.5507 102 0.4 71
IV.BOB.HHE. 2021-10-13T01:51:16.84 0.6 undecidable manual S 291 43.8228 115 0.06 54
GU.CARD.HHZ. 2021-10-13T01:51:16.39 0.3 undecidable manual P 148 78.1662 103 0.97 59
IV.BDI.HNZ. 2021-10-13T01:51:15.87 0.3 undecidable manual P 141 79.9644 103 0.17 76
IV.NEVI.HNE. 2021-10-13T01:51:14.09 0.6 undecidable manual S 100 28.0497 128 0.92 43
IV.PLMA.HHE. 2021-10-13T01:51:13.09 0.1 undecidable manual P 188 64.5909 106 -0.31 100
GU.GSCL.HHZ. 2021-10-13T01:51:12.62 0.3 undecidable manual P 122 57.8976 108 0.2 78
GU.SARM.EHE. 2021-10-13T01:51:12.46 0.3 undecidable manual P 145 59.8956 108 -0.25 77
IV.MSSA.HHZ. 2021-10-13T01:51:11.22 0.3 undecidable manual P 226 49.4172 112 0.03 82
GU.EQUI.HHZ. 2021-10-13T01:51:11.60 0.3 undecidable manual P 164 53.1024 110 -0.13 80
GU.GORR.HHZ. 2021-10-13T01:51:11.48 0.3 undecidable manual P 268 53.2023 110 -0.26 78
IV.PCN.EHZ. 2021-10-13T01:51:11.46 0.3 undecidable manual P 337 49.2174 112 0.29 77
GU.GRAM.HHE. 2021-10-13T01:51:10.39 0.3 undecidable manual S 153 16.9719 144 -0.7 73
GU.FIVI.HNE. 2021-10-13T01:51:10.60 0.6 undecidable manual P 163 44.7219 114 0.07 55
IV.BOB.HHE. 2021-10-13T01:51:10.11 0.3 undecidable manual P 291 43.8228 115 -0.29 79
IV.NEVI.HNE. 2021-10-13T01:51:08.20 0.3 undecidable manual P 100 28.0497 128 -0.12 84
GU.GRAM.HHE. 2021-10-13T01:51:06.38 0.1 undecidable manual P 153 16.9719 144 -0.74 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSSA.HHE. ML:2.5 0.0008012372999999999 0.1 AML other m 2021-10-13T01:51:19.65
GU.EQUI.HHE. ML:1.4 0.000048089309999999994 0.36 AML other m 2021-10-13T01:51:19.70
IV.MSSA.HHN. ML:2.6 0.0010425166 0.12 AML other m 2021-10-13T01:51:20.22
GU.GORR.HHN. ML:1.9 0.00017897465000000002 0.28 AML other m 2021-10-13T01:51:20.33
GU.GORR.HHE. ML:2.0 0.0002255 0.2 AML other m 2021-10-13T01:51:20.65
IV.PCN.EHE. ML:2.0 0.00026066615 1.56 AML other m 2021-10-13T01:51:20.19
IV.PCN.HNE. ML:2.0 0.000252546 1.58 AML other m 2021-10-13T01:51:20.98
IV.PCN.EHN. ML:1.9 0.00018332494 0.46 AML other m 2021-10-13T01:51:21.48
GU.GSCL.HHE. ML:1.7 0.0000934 0.54 AML other m 2021-10-13T01:51:21.82
IV.PCN.HNN. ML:2.0 0.00023633975000000003 0.32 AML other m 2021-10-13T01:51:22.38
GU.EQUI.HHN. ML:1.3 0.000045323665 0.28 AML other m 2021-10-13T01:51:22.48
GU.GSCL.HHN. ML:1.8 0.000124026565 0.28 AML other m 2021-10-13T01:51:23.42
GU.RNCA.HHE. ML:2.1 0.00014534310000000001 0.22 AML other m 2021-10-13T01:51:27.50
GU.RNCA.HHN. ML:2.1 0.0001485 1.02 AML other m 2021-10-13T01:51:31.94
GU.POPM.HHE. ML:1.8 0.00006380301 0.26 AML other m 2021-10-13T01:51:31.90
ST.VARA.EHN. ML:1.5 0.00001575 0.42 AML other m 2021-10-13T01:51:32.37
IV.SGAL.EHN. ML:1.8 0.000054468235 0.38 AML other m 2021-10-13T01:51:34.38
IV.PII.HHN. ML:2.0 0.00008575 0.28 AML other m 2021-10-13T01:51:34.76
IV.SGAL.EHE. ML:1.8 0.00005242277 0.12 AML other m 2021-10-13T01:51:35.08
GU.POPM.HHN. ML:1.8 0.00007125000000000001 1.8 AML other m 2021-10-13T01:51:35.94
IV.PII.HHE. ML:2.1 0.00010170000000000002 0.8 AML other m 2021-10-13T01:51:35.10
IV.ZEN8.EHN. ML:2.1 0.0000862 0.32 AML other m 2021-10-13T01:51:38.59
GU.PCP.HHE. ML:1.6 0.000035283309999999995 0.54 AML other m 2021-10-13T01:51:38.78
IV.ZEN8.EHE. ML:2.0 0.000058099999999999996 1.68 AML other m 2021-10-13T01:51:38.14
IV.ZEN8.HNE. ML:2.2 0.00011683815999999999 1.66 AML other m 2021-10-13T01:51:38.16
IV.SALO.HHE. ML:2.1 0.00008255 0.5 AML other m 2021-10-13T01:51:39.91
IV.ROVR.HNE. ML:2.4 0.0001293437 1.2608 AML other m 2021-10-13T01:51:42.64
IV.SALO.HNE. ML:2.3 0.00015524769999999998 1.0904 AML other m 2021-10-13T01:51:42.58
IV.SALO.HHN. ML:2.2 0.00010465 1.66 AML other m 2021-10-13T01:51:42.14
IV.MDI.HHE. ML:1.9 0.00004815 0.32 AML other m 2021-10-13T01:51:42.09
IV.QLNO.HHE. ML:1.8 0.0000328 0.58 AML other m 2021-10-13T01:51:42.35
GU.PCP.HHN. ML:1.8 0.000046828805 0.26 AML other m 2021-10-13T01:51:42.49
IV.QLNO.HHN. ML:1.7 0.00003229999999999999 0.44 AML other m 2021-10-13T01:51:42.55
IV.MAGA.HHN. ML:2.3 0.000127 0.24 AML other m 2021-10-13T01:51:43.00
IV.TREG.EHN. ML:2.3 0.00010800000000000001 0.26 AML other m 2021-10-13T01:51:44.68
IV.MAGA.HHE. ML:2.5 0.000175 0.4 AML other m 2021-10-13T01:51:44.64
IV.MDI.HHN. ML:1.8 0.00004648038 0.24 AML other m 2021-10-13T01:51:45.50
ST.VARA.HNE. ML:2.4 0.00012984835 0.44 AML other m 2021-10-13T01:51:45.93
ST.VARA.EHE. ML:2.4 0.000135 0.36 AML other m 2021-10-13T01:51:46.08
IV.TREG.HNE. ML:2.4 0.00015877904999999997 0.2504 AML other m 2021-10-13T01:51:46.51
IV.TREG.EHE. ML:2.4 0.00012778049999999998 0.24 AML other m 2021-10-13T01:51:46.53
IV.ROVR.HHE. ML:2.2 0.00008827095 0.24 AML other m 2021-10-13T01:51:47.96
IV.ROVR.HHN. ML:2.4 0.0001315 0.28 AML other m 2021-10-13T01:51:49.26
ST.VARA.HNN. ML:2.4 0.00012029441499999999 0.42 AML other m 2021-10-13T01:51:49.08
SI.LUSI.HHE. ML:2.3 0.00007547762999999999 0.38 AML other m 2021-10-13T01:51:49.88
ST.RONC.EHE. ML:2.4 0.000103884585 1.6392 AML other m 2021-10-13T01:51:50.02
ST.RONC.EHN. ML:2.6 0.000167 0.82 AML other m 2021-10-13T01:51:51.27
ST.DOSS.HHE. ML:2.2 0.000066779855 0.6592 AML other m 2021-10-13T01:51:52.34
ST.DOSS.HHN. ML:2.2 0.000063257375 0.2992 AML other m 2021-10-13T01:51:52.84
SI.LUSI.HHN. ML:2.4 0.0001172424 0.28 AML other m 2021-10-13T01:51:53.56
IV.ROVR.HNN. ML:2.4 0.0001466308 0.8304 AML other m 2021-10-13T01:51:57.59
IV.CTI.HHN. ML:2.2 0.000047350000000000006 1.26 AML other m 2021-10-13T01:52:00.86
IV.CTI.HHE. ML:2.1 0.00003485 0.3 AML other m 2021-10-13T01:52:00.83
ST.DOSS.HNE. ML:2.3 0.00007484597500000001 0.96 AML other m 2021-10-13T01:52:02.61
ST.DOSS.HNN. ML:2.5 0.00012775000000000002 0.42 AML other m 2021-10-13T01:52:02.59
IV.SALO.HNN. ML:2.3 0.000138046205 0.6688 AML other m 2021-10-13T01:52:03.20
ST.RONC.HNN. ML:3.0 0.00040415 1.16 AML other m 2021-10-13T01:52:10.05
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