Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 17-09-2021 and time 12:13:59 (UTC) in region 5 km W Montechiarugolo (PR)

A magnitude ML 2.5 earthquake occured in region: 5 km W Montechiarugolo (PR), on

  • 17-09-2021 12:13:59 (UTC)
  • 17-09-2021 14:13:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6870, 10.3550 at 20 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
Montechiarugolo PR 6 10813 10813
Traversetolo PR 6 9425 20238
Lesignano de' Bagni PR 6 5028 25266
Montecchio Emilia RE 8 10530 35796
San Polo d'Enza RE 9 6083 41879
Felino PR 9 8790 50669
Bibbiano RE 10 10268 60937
Sala Baganza PR 11 5561 66498
Langhirano PR 11 10315 76813
Quattro Castella RE 11 13195 90008
Canossa RE 11 3844 93852
Sant'Ilario d'Enza RE 11 11205 105057
Neviano degli Arduini PR 12 3649 108706
Parma PR 13 192836 301542
Collecchio PR 13 14403 315945
Cavriago RE 14 9839 325784
Gattatico RE 16 5837 331621
Campegine RE 18 5029 336650
Vezzano sul Crostolo RE 18 4259 340909
Medesano PR 19 10828 351737
Sorbolo PR 19 9544 361281
Noceto PR 20 13001 374282

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km S of Parma (192836 inhabitants)
22 Km W of Reggio nell'Emilia (171345 inhabitants)
43 Km W of Carpi (70699 inhabitants)
46 Km W of Modena (184973 inhabitants)
56 Km SE of Cremona (71901 inhabitants)
66 Km SE of Piacenza (102191 inhabitants)
71 Km NE of Carrara (63133 inhabitants)
74 Km N of Massa (69479 inhabitants)
77 Km NE of La Spezia (93959 inhabitants)
81 Km W of Bologna (386663 inhabitants)
91 Km N of Viareggio (62467 inhabitants)
94 Km N of Lucca (89046 inhabitants)
95 Km NW of Pistoia (90315 inhabitants)
96 Km S of Brescia (196480 inhabitants)
98 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 2.5 2021-09-17
12:13:59		 44.6868 10.3548 21 2022-03-30
13:04:08		 Bollettino Sismico Italiano INGV 96011811
Reviewed
Rev100 		ML 2.6 2021-09-17
12:13:59		 44.6568 10.3642 24 2021-09-17
12:39:18		 Sala Sismica INGV-Roma 95545981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-17 12:13:59 ± 0.09
Latitude 44.6868 ± 0.0054
Longitude 10.3548 ± 0.0114
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96011811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 842
Semi-minor axis of confidence ellipse (meter) 462
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 113
Circular confidence region, given by single value of horizontal uncertainty (meter) 840.0
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 87
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.75368
Number of stations at which the event was observed 68
Number of stations from which data was used for origin computation 48
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 96011811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-29 01:22:20

ML:2.6

Field Value
Value 2.6
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 95545981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-17 12:39:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MARS.HHZ. 2021-09-17T12:15:56.95 3.0 positive manual Pg 14.33 0
IV.MFNL.HHZ. 2021-09-17T12:15:41.87 3.0 undecidable manual Pn -1.16 0
IV.FDMO.HHZ. 2021-09-17T12:15:23.15 3.0 undecidable manual Sg 11.72 0
OX.SABO.HHZ. 2021-09-17T12:15:12.02 3.0 undecidable manual Sn -1.36 0
IV.POFI.HHZ. 2021-09-17T12:15:07.71 3.0 undecidable manual Pg 10.26 0
ST.OZOL.EHZ. 2021-09-17T12:14:52.13 3.0 undecidable manual Sn -0.77 0
IV.VIVA.HHZ. 2021-09-17T12:14:49.01 3.0 negative manual Pn -2.66 0
IV.TERO.HHZ. 2021-09-17T12:14:48.11 3.0 undecidable manual Pn 0.57 0
OE.WTTA.HHZ. 2021-09-17T12:14:45.12 3.0 positive manual Pn 2.77 0
IV.GAVE.EHZ. 2021-09-17T12:14:42.18 3.0 positive manual Pn 0.35 0
ST.RONC.EHZ. 2021-09-17T12:14:40.70 0.6 undecidable manual S 8 144.9438 94 -0.25 44
SI.ROSI.HHZ. 2021-09-17T12:14:38.73 3.0 negative manual Pn 1.42 0
IV.TEOL.HHZ. 2021-09-17T12:14:36.30 0.6 undecidable manual S 54 127.6722 95 -0.04 49
IV.BRES.EHZ. 2021-09-17T12:14:36.99 3.0 positive manual Pn 1.51 0
OX.MARN.HHZ. 2021-09-17T12:14:35.90 0.6 undecidable manual S 32 124.8861 95 0.29 46
IV.MAGA.HHZ. 2021-09-17T12:14:35.70 0.6 undecidable manual S 10 122.5884 95 0.7 41
OX.CIMO.HHZ. 2021-09-17T12:14:34.37 3.0 undecidable manual Pn -0.39 0
IV.MBAL.EHZ. 2021-09-17T12:14:34.70 0.6 undecidable manual S 19 118.7922 95 0.7 41
IV.APPI.EHZ. 2021-09-17T12:14:34.23 3.0 positive manual Pg 3.32 0
GU.RNCA.HHE. 2021-09-17T12:14:34.20 1.0 undecidable manual S 258 113.4975 95 1.63 13
IV.CASP.HHZ. 2021-09-17T12:14:33.02 3.0 negative manual Pg 1.65 0
CH.FUSIO.HHZ. 2021-09-17T12:14:33.53 3.0 undecidable manual Pn -1.15 0
IV.TREG.HNN. 2021-09-17T12:14:33.40 0.6 undecidable manual S 34 112.1988 95 1.17 33
IV.ZEN8.EHZ. 2021-09-17T12:14:32.10 3.0 undecidable manual S -0.06 0
ST.ZIAN.EHZ. 2021-09-17T12:14:30.19 3.0 positive manual Pn 0.63 0
IV.TRIF.CHZ. 2021-09-17T12:14:29.41 0.6 undecidable manual P 166 179.7867 54 1.55 22
ST.CARE.HNZ. 2021-09-17T12:14:29.43 1.0 undecidable manual P 8 194.6607 54 -0.27 17
IV.SGAL.EHZ. 2021-09-17T12:14:29.95 0.6 undecidable manual S 358 97.3248 96 1.67 26
IV.CRE.HHZ. 2021-09-17T12:14:28.06 0.1 undecidable manual P 132 173.7927 54 0.96 62
IV.PE3.EHZ. 2021-09-17T12:14:28.13 3.0 negative manual Pn -1.49 0
GU.GORR.HHN. 2021-09-17T12:14:26.24 1.0 undecidable manual S 264 84.249 97 1.41 16
IV.CTI.HHZ. 2021-09-17T12:14:26.85 0.1 undecidable manual P 33 181.5849 54 -1.23 51
IV.SFI.HNN. 2021-09-17T12:14:25.58 0.6 undecidable manual P 126 146.8419 54 1.83 21
ST.PANI.EHZ. 2021-09-17T12:14:25.55 0.6 negative manual P 26 169.3971 54 -1.01 30
IV.ASQU.HHE. 2021-09-17T12:14:25.29 0.3 undecidable manual P 130 150.8379 54 1.04 50
IV.OSSC.HHE. 2021-09-17T12:14:25.01 0.3 undecidable manual P 151 147.2415 54 1.21 47
ST.GAGG.HHE. 2021-09-17T12:14:24.61 0.6 undecidable manual P 17 161.9157 54 -1.02 31
IV.MABI.HHZ. 2021-09-17T12:14:24.24 0.6 positive manual P 5 152.2365 54 -0.19 43
IV.MAGO.CHE. 2021-09-17T12:14:24.85 0.3 undecidable manual P 171 158.619 54 -0.37 61
IV.PLMA.HHE. 2021-09-17T12:14:23.80 0.6 undecidable manual S 210 81.0522 98 -0.17 51
GU.POPM.HHZ. 2021-09-17T12:14:23.50 0.6 undecidable manual S 156 77.9664 98 0.33 50
ST.RONC.EHZ. 2021-09-17T12:14:23.26 0.6 undecidable manual P 8 144.9438 94 -0.26 44
ST.DOSS.HHZ. 2021-09-17T12:14:22.68 0.6 undecidable manual P 26 147.5412 54 -1.16 31
IV.LMD.HHE. 2021-09-17T12:14:22.31 1.0 undecidable manual P 122 126.7731 95 1.59 13
SI.LUSI.HHZ. 2021-09-17T12:14:22.82 0.3 undecidable manual P 18 148.4403 54 -1.13 46
IV.BOSL.HHE. 2021-09-17T12:14:22.09 0.6 undecidable manual P 136 116.4945 95 2.94 3
IV.RUFI.EHE. 2021-09-17T12:14:22.95 1.0 undecidable manual P 135 131.4684 95 1.51 13
ST.VARA.EHZ. 2021-09-17T12:14:21.45 0.6 undecidable manual P 18 133.2666 94 -0.27 45
GU.CARD.HHZ. 2021-09-17T12:14:21.90 0.6 undecidable manual S 172 73.9704 99 -0.2 52
IV.MDI.HHZ. 2021-09-17T12:14:21.78 0.3 negative manual P 338 130.0698 95 0.55 65
IV.SEI.HHZ. 2021-09-17T12:14:21.13 1.0 undecidable manual P 131 106.116 96 3.58 1
OX.MARN.HHZ. 2021-09-17T12:14:20.03 0.3 undecidable manual P 32 124.8861 95 -0.4 67
GU.RNCA.HHE. 2021-09-17T12:14:20.97 0.3 undecidable manual P 258 113.4975 95 2.29 23
IV.BAG8.EHE. 2021-09-17T12:14:20.49 0.3 undecidable manual P 4 126.2736 95 -0.16 70
IV.TEOL.HHZ. 2021-09-17T12:14:20.57 0.6 undecidable manual P 54 127.6722 95 -0.29 46
IV.CRMI.HNN. 2021-09-17T12:14:20.55 0.6 undecidable manual P 153 110.6004 95 2.31 14
IV.MPPT.EHN. 2021-09-17T12:14:19.66 1.0 undecidable manual P 144 99.7224 96 3.08 1
IV.MAGA.HHZ. 2021-09-17T12:14:19.63 0.6 negative manual P 10 122.5884 95 -0.46 44
IV.MBAL.EHZ. 2021-09-17T12:14:19.37 0.6 undecidable manual P 19 118.7922 95 -0.13 48
IV.ZEN8.EHZ. 2021-09-17T12:14:18.24 3.0 undecidable manual P -0.09 0
IV.VOBA.EHZ. 2021-09-17T12:14:18.30 3.0 undecidable manual P 0.37 0
IV.PII.HHZ. 2021-09-17T12:14:18.40 0.6 undecidable manual P 173 107.9142 96 0.57 44
IV.TREG.HNN. 2021-09-17T12:14:18.47 0.3 undecidable manual P 34 112.1988 95 -0.01 75
GU.EQUI.HHN. 2021-09-17T12:14:18.10 0.6 undecidable manual S 196 59.9955 101 -0.31 52
IV.SALO.HHZ. 2021-09-17T12:14:17.56 0.6 undecidable manual P 7 104.2179 96 0.31 48
GU.SARM.EHN. 2021-09-17T12:14:17.40 0.3 undecidable manual S 176 55.8996 102 0.05 83
GU.FIVI.HNE. 2021-09-17T12:14:16.60 0.6 undecidable manual S 200 52.8027 103 0.05 56
IV.MOCL.EHZ. 2021-09-17T12:14:16.66 1.0 undecidable manual P 139 100.122 96 0.03 25
IV.SGAL.EHZ. 2021-09-17T12:14:16.21 0.6 undecidable manual P 358 97.3248 96 0.01 52
IV.VISG.HHZ. 2021-09-17T12:14:16.77 0.6 undecidable manual P 122 101.8203 96 -0.12 50
IV.FNVD.HHZ. 2021-09-17T12:14:14.77 0.6 undecidable manual P 133 83.7495 98 0.64 45
IV.PLMA.HHE. 2021-09-17T12:14:14.31 1.0 undecidable manual P 210 81.0522 98 0.59 23
GU.GSCL.HHZ. 2021-09-17T12:14:13.40 0.6 undecidable manual S 154 41.625 107 -0.26 55
IV.MSSA.HHZ. 2021-09-17T12:14:13.05 0.6 undecidable manual P 238 77.9664 98 -0.19 51
GU.GORR.HHN. 2021-09-17T12:14:13.93 0.6 undecidable manual P 264 84.249 97 -0.28 49
GU.POPM.HHZ. 2021-09-17T12:14:12.86 0.1 positive manual P 156 77.9664 98 -0.39 99
GU.CARD.HHZ. 2021-09-17T12:14:12.03 0.6 undecidable manual P 172 73.9704 99 -0.61 47
IV.BOB.HHE. 2021-09-17T12:14:12.78 0.1 undecidable manual P 277 72.0723 99 0.44 100
GU.GRAM.HHZ. 2021-09-17T12:14:11.00 0.3 undecidable manual S 227 31.6461 114 -0.17 84
IV.ZCCA.HHE. 2021-09-17T12:14:10.57 0.6 undecidable manual P 127 61.6938 101 -0.2 53
GU.EQUI.HHN. 2021-09-17T12:14:10.03 1.0 undecidable manual P 196 59.9955 101 -0.47 25
GU.SARM.EHN. 2021-09-17T12:14:09.30 0.1 undecidable manual P 176 55.8996 102 -0.59 97
GU.FIVI.HNE. 2021-09-17T12:14:09.08 0.6 undecidable manual P 200 52.8027 103 -0.35 52
GU.GSCL.HHZ. 2021-09-17T12:14:07.19 0.3 undecidable manual P 154 41.625 107 -0.57 76
IV.NEVI.HNZ. 2021-09-17T12:14:07.20 0.3 undecidable manual S 195 11.877 145 0.18 86
GU.GRAM.HHZ. 2021-09-17T12:14:05.65 0.3 undecidable manual P 227 31.6461 114 -0.67 73
IV.NEVI.HNZ. 2021-09-17T12:14:03.18 0.1 undecidable manual P 195 11.877 145 -0.75 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NEVI.HNN. ML:3.2 0.010441144500000001 0.5632 AML other m 2021-09-17T12:14:07.53
IV.NEVI.HNE. ML:2.9 0.00577 0.3 AML other m 2021-09-17T12:14:07.55
GU.GRAM.HHN. ML:2.4 0.001085 1.62 AML other m 2021-09-17T12:14:13.91
GU.GRAM.HHE. ML:2.5 0.00127 0.32 AML other m 2021-09-17T12:14:17.16
GU.GSCL.HHN. ML:2.0 0.0003305 0.34 AML other m 2021-09-17T12:14:17.28
GU.GSCL.HHE. ML:1.9 0.000235 0.3 AML other m 2021-09-17T12:14:17.26
GU.POPM.HHN. ML:2.2 0.00024072805 0.256 AML other m 2021-09-17T12:14:24.38
GU.POPM.HHE. ML:2.3 0.000293 0.28 AML other m 2021-09-17T12:14:24.52
IV.SGAL.EHN. ML:2.4 0.0002530395 0.3584 AML other m 2021-09-17T12:14:30.80
IV.SGAL.EHE. ML:2.2 0.00016515705 0.096 AML other m 2021-09-17T12:14:31.51
IV.MSSA.HHE. ML:2.4 0.00032057055 0.096 AML other m 2021-09-17T12:14:33.34
IV.SALO.HHE. ML:2.5 0.0003075 0.26 AML other m 2021-09-17T12:14:33.65
IV.MSSA.HHN. ML:2.2 0.0002223274 0.1024 AML other m 2021-09-17T12:14:33.27
IV.SALO.HHN. ML:2.5 0.00029479465 0.2368 AML other m 2021-09-17T12:14:34.04
IV.MBAL.EHE. ML:2.7 0.00036176735 0.0832 AML other m 2021-09-17T12:14:36.93
IV.MAGA.HHE. ML:2.7 0.0003680617 0.5184 AML other m 2021-09-17T12:14:38.79
IV.MBAL.HNE. ML:2.6 0.00030257965 0.0832 AML other m 2021-09-17T12:14:37.24
IV.MBAL.EHN. ML:2.6 0.00029800000000000003 0.08 AML other m 2021-09-17T12:14:37.20
IV.MAGA.HHN. ML:2.6 0.0003014852 0.1792 AML other m 2021-09-17T12:14:37.68
IV.MBAL.HNN. ML:2.7 0.00033661575 0.1024 AML other m 2021-09-17T12:14:36.93
OX.MARN.HHE. ML:2.6 0.000279 1.6 AML other m 2021-09-17T12:14:38.99
IV.TEOL.HHN. ML:2.6 0.00028279775 0.2816 AML other m 2021-09-17T12:14:41.38
IV.MDI.HHE. ML:2.0 0.000066516875 0.1408 AML other m 2021-09-17T12:14:42.14
OX.MARN.HHN. ML:2.5 0.00022275050000000003 0.1984 AML other m 2021-09-17T12:14:39.98
IV.TEOL.HHE. ML:2.9 0.000593 0.54 AML other m 2021-09-17T12:14:40.64
IV.MDI.HHN. ML:2.2 0.00009285358500000001 0.2624 AML other m 2021-09-17T12:14:40.67
ST.DOSS.HHE. ML:2.5 0.0001585 0.3 AML other m 2021-09-17T12:14:43.24
ST.DOSS.HNN. ML:2.5 0.0001530277 0.3008 AML other m 2021-09-17T12:14:43.24
ST.RONC.EHN. ML:2.7 0.000288 0.16 AML other m 2021-09-17T12:14:43.47
ST.RONC.EHE. ML:2.7 0.0002795 0.72 AML other m 2021-09-17T12:14:43.78
IV.MABI.HHE. ML:2.2 0.0000713 1.6 AML other m 2021-09-17T12:14:43.19
IV.CTI.HHE. ML:2.7 0.000165743 0.1024 AML other m 2021-09-17T12:14:52.28
IV.CTI.HHN. ML:2.7 0.0001855 1.26 AML other m 2021-09-17T12:14:53.84
ST.DOSS.HHN. ML:2.7 0.00024701145000000004 0.5568 AML other m 2021-09-17T12:14:53.56
ST.DOSS.HNE. ML:2.7 0.0002525902 0.5376 AML other m 2021-09-17T12:14:53.57
IV.SALO.HNE. ML:2.5 0.00031229859999999996 0.256 AML other m 2021-09-17T12:14:33.65
IV.VOBA.HNN. ML:3.1 0.0010668623500000001 0.1536 AML other m 2021-09-17T12:14:34.72
IV.VOBA.EHN. ML:2.8 0.0005030691499999999 0.16 AML other m 2021-09-17T12:14:34.04
OX.MARN.HNN. ML:2.4 0.00018240450000000003 0.1984 AML other m 2021-09-17T12:14:39.98
ST.VARA.HNE. ML:2.6 0.00026185425000000003 0.1984 AML other m 2021-09-17T12:14:40.69
ST.VARA.HNN. ML:2.8 0.00040091949999999997 0.3008 AML other m 2021-09-17T12:14:40.69
ST.VARA.EHE. ML:2.8 0.00035823475 0.32 AML other m 2021-09-17T12:14:40.54
ST.PANI.EHE. ML:2.1 0.00005265373500000001 0.2944 AML other m 2021-09-17T12:14:58.45
ST.PANI.EHN. ML:2.3 0.00007691423999999999 0.6144 AML other m 2021-09-17T12:15:00.45
IV.PE3.EHN. ML:2.0 0.000031119795 0.32 AML other m 2021-09-17T12:15:11.87
IV.PE3.EHE. ML:2.3 0.00005314527945 0.0832 AML other m 2021-09-17T12:15:02.05
IV.CRE.HHE. ML:1.9 0.000028311215000000002 0.2624 AML other m 2021-09-17T12:14:52.17
IV.CRE.HHN. ML:2.0 0.00003519885 0.256 AML other m 2021-09-17T12:14:53.34
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