Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 06-01-2020 and time 09:34:25 (UTC) in region 2 km N Follo (SP)

A magnitude ML 2.4 earthquake occured in region: 2 km N Follo (SP), on

  • 06-01-2020 09:34:25 (UTC)
  • 06-01-2020 10:34:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1840, 9.8560 at 11 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
Follo SP 2 6337 6337
Bolano SP 3 7813 14150
Vezzano Ligure SP 5 7356 21506
Santo Stefano di Magra SP 5 9360 30866
Calice al Cornoviglio SP 7 1138 32004
Beverino SP 7 2429 34433
Podenzana MS 7 2180 36613
Riccò del Golfo di Spezia SP 8 3698 40311
Arcola SP 9 10607 50918
La Spezia SP 9 93959 144877
Aulla MS 10 11263 156140
Tresana MS 10 2044 158184
Pignone SP 10 565 158749
Rocchetta di Vara SP 11 703 159452
Borghetto di Vara SP 12 938 160390
Sarzana SP 12 21976 182366
Brugnato SP 12 1270 183636
Lerici SP 13 10228 193864
Riomaggiore SP 13 1576 195440
Zignago SP 14 532 195972
Fosdinovo MS 14 4883 200855
Portovenere SP 14 3630 204485
Villafranca in Lunigiana MS 14 4770 209255
Vernazza SP 15 848 210103
Ameglia SP 15 4365 214468
Mulazzo MS 16 2424 216892
Castelnuovo Magra SP 16 8415 225307
Monterosso al Mare SP 16 1464 226771
Carrodano SP 17 503 227274
Licciana Nardi MS 17 4949 232223
Filattiera MS 18 2309 234532
Bagnone MS 18 1887 236419
Ortonovo SP 19 8277 244696
Sesta Godano SP 19 1377 246073
Levanto SP 19 5499 251572

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km N of La Spezia (93959 inhabitants)
23 Km NW of Carrara (63133 inhabitants)
28 Km NW of Massa (69479 inhabitants)
47 Km NW of Viareggio (62467 inhabitants)
64 Km NW of Lucca (89046 inhabitants)
68 Km NW of Pisa (89158 inhabitants)
78 Km E of Genova (586655 inhabitants)
78 Km SW of Parma (192836 inhabitants)
79 Km NW of Livorno (159219 inhabitants)
84 Km SW of Reggio nell'Emilia (171345 inhabitants)
89 Km W of Pistoia (90315 inhabitants)
97 Km S of Piacenza (102191 inhabitants)
100 Km SW 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 2.4 2020-01-06
09:34:25		 44.1842 9.8555 11 2020-07-18
21:08:22		 Bollettino Sismico Italiano INGV 76978201
Reviewed
Rev100 		ML 2.4 2020-01-06
09:34:25		 44.1948 9.8562 13 2020-01-06
09:49:03		 Sala Sismica INGV-Roma 75327931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-06 09:34:25 ± 0.05
Latitude 44.1842 ± 0.0018
Longitude 9.8555 ± 0.0013
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76978201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 166
Semi-minor axis of confidence ellipse (meter) 130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 201
Circular confidence region, given by single value of horizontal uncertainty (meter) 170.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 75
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.41198
Number of stations at which the event was observed 57
Number of stations from which data was used for origin computation 48
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 65
Type of magnitude ML
Reference to an origin 76978201
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-05 11:39:03

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 67
Type of magnitude ML
Reference to an origin 75327931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-06 09:49:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2020-01-06T09:36:03.29 3.0 negative manual Pn -3.81 0
IV.MC2.EHZ. 2020-01-06T09:35:46.19 3.0 undecidable manual Sn 0.71 0
IV.PAOL.HHZ. 2020-01-06T09:35:42.99 3.0 undecidable manual Pn 6.04 0
IV.VITU.HHZ. 2020-01-06T09:35:41.28 3.0 positive manual Pn 5.27 0
IV.COR1.EHZ. 2020-01-06T09:35:40.81 3.0 undecidable manual Sg 5 0
IV.MTMR.HNZ. 2020-01-06T09:35:38.06 3.0 undecidable manual Pn -3.26 0
IT.PLTA.HNZ. 2020-01-06T09:35:28.19 3.0 undecidable manual Pn -3.18 0
IV.CPGN.EHZ. 2020-01-06T09:35:19.19 3.0 undecidable manual Sn -3.93 0
IV.LNSS.HHZ. 2020-01-06T09:35:19.05 3.0 undecidable manual Pg 7.96 0
ST.ZIAN.EHZ. 2020-01-06T09:35:06.49 0.6 undecidable manual P 29 267.732 54 1.09 13
MN.TUE.HHZ. 2020-01-06T09:35:05.46 0.6 undecidable manual P 351 256.854 54 1.41 12
OX.CGRP.HHZ. 2020-01-06T09:35:02.00 0.6 undecidable manual P 38 242.3796 54 -0.25 22
ST.DOSS.HHZ. 2020-01-06T09:34:59.09 0.6 undecidable manual P 29 215.2179 54 0.22 27
SI.LUSI.HHZ. 2020-01-06T09:34:59.30 0.1 undecidable manual P 23 214.6185 54 0.51 50
ST.RONC.EHZ. 2020-01-06T09:34:58.04 0.6 undecidable manual P 17 208.1361 54 0.06 29
IV.MABI.HHZ. 2020-01-06T09:34:58.44 0.6 undecidable manual P 14 213.8193 54 -0.25 27
GU.PCP.HHZ. 2020-01-06T09:34:57.34 0.3 undecidable manual S 291 111.1998 90 -0.28 60
OX.MARN.HNN. 2020-01-06T09:34:56.47 0.1 undecidable manual P 33 193.1622 54 0.35 59
ST.VARA.EHZ. 2020-01-06T09:34:56.99 0.6 undecidable manual P 24 199.5447 54 0.07 30
IV.ROVR.HHZ. 2020-01-06T09:34:55.86 0.6 undecidable manual P 30 188.2671 54 0.34 30
OX.BALD.HHZ. 2020-01-06T09:34:55.07 0.6 undecidable manual P 24 182.6838 54 0.26 32
RD.PGF.BHZ. 2020-01-06T09:34:55.29 0.6 undecidable manual P 201 194.1612 54 -0.95 22
IV.FNVD.HHZ. 2020-01-06T09:34:55.16 0.6 undecidable manual S 91 100.8213 90 0.31 41
IV.MBAL.EHZ. 2020-01-06T09:34:55.16 0.6 undecidable manual P 25 185.4699 54 0 33
IV.CRMI.HHZ. 2020-01-06T09:34:54.92 0.6 undecidable manual S 115 99.5226 90 0.43 40
IV.ZONE.HHZ. 2020-01-06T09:34:53.92 0.6 undecidable manual P 7 176.3901 54 -0.11 34
IV.MDI.HHZ. 2020-01-06T09:34:53.86 0.6 undecidable manual P 356 176.1903 54 -0.15 34
IV.CRE.HHZ. 2020-01-06T09:34:53.64 1.0 undecidable manual P 110 178.8876 54 -0.7 14
IV.MERA.HNE. 2020-01-06T09:34:53.56 0.6 undecidable manual P 349 171.9945 90 0.15 34
IV.CASP.HHZ. 2020-01-06T09:34:52.32 0.3 undecidable manual P 152 174.5919 90 -1.49 28
GU.RORO.HHZ. 2020-01-06T09:34:48.79 0.6 undecidable manual P 267 142.6461 90 -0.09 39
GU.RNCA.HHZ. 2020-01-06T09:34:48.48 0.6 undecidable manual S 294 78.4659 90 -0.4 42
GU.POPM.HHZ. 2020-01-06T09:34:47.52 0.3 undecidable manual S 102 73.4709 90 -0.01 68
GU.CANO.HHE. 2020-01-06T09:34:46.44 1.0 undecidable manual P 272 128.7711 90 -0.29 19
IV.RONT.HHN. 2020-01-06T09:34:46.41 0.6 undecidable manual P 99 127.4724 90 -0.12 40
IV.BOB.HHE. 2020-01-06T09:34:46.86 0.6 undecidable manual S 334 72.372 90 -0.38 43
IV.VISG.HHZ. 2020-01-06T09:34:46.20 0.6 undecidable manual P 89 125.5743 90 -0.05 41
IV.MAGO.CHE. 2020-01-06T09:34:45.83 0.6 undecidable manual P 147 119.7912 90 0.48 39
IV.QLNO.HHE. 2020-01-06T09:34:45.65 0.1 undecidable manual P 278 120.99 90 0.12 82
IV.SEI.HHZ. 2020-01-06T09:34:45.63 0.6 undecidable manual P 96 120.5904 90 0.16 41
GU.GORR.HHZ. 2020-01-06T09:34:44.51 0.6 undecidable manual S 317 64.7907 90 -0.7 39
GU.PCP.HHZ. 2020-01-06T09:34:44.08 0.6 undecidable manual P 291 111.1998 90 0.05 42
GU.GSCL.HHZ. 2020-01-06T09:34:43.84 0.6 undecidable manual S 72 61.0944 90 -0.38 44
IV.SARZ.HHN. 2020-01-06T09:34:43.04 1.0 undecidable manual P 316 106.2159 90 -0.23 21
GU.MAIM.HHE. 2020-01-06T09:34:43.50 0.3 undecidable manual S 120 58.8966 90 -0.15 68
IV.BDI.HHZ. 2020-01-06T09:34:43.90 0.6 undecidable manual S 103 60.495 90 -0.17 45
IV.FNVD.HHZ. 2020-01-06T09:34:42.89 0.6 undecidable manual P 91 100.8213 90 0.46 40
IV.CRMI.HHZ. 2020-01-06T09:34:42.59 0.6 undecidable manual P 115 99.5226 90 0.36 41
GU.CARD.HHZ. 2020-01-06T09:34:41.68 0.6 undecidable manual S 109 52.9026 90 -0.37 44
IV.ZCCA.HHZ. 2020-01-06T09:34:41.46 0.6 undecidable manual P 78 90.9423 90 0.55 39
IT.GNV.HGE. 2020-01-06T09:34:39.28 0.6 undecidable manual P 291 78.2661 90 0.33 43
GU.RNCA.HHZ. 2020-01-06T09:34:39.30 0.3 undecidable manual P 294 78.4659 90 0.31 64
IV.PRMA.HHZ. 2020-01-06T09:34:39.83 0.3 undecidable manual P 29 73.7706 90 1.56 36
IV.BOB.HHE. 2020-01-06T09:34:38.23 0.3 undecidable manual P 334 72.372 90 0.19 66
GU.POPM.HHZ. 2020-01-06T09:34:38.39 0.3 undecidable manual P 102 73.4709 90 0.18 67
MN.VLC.HHZ. 2020-01-06T09:34:38.70 0.3 undecidable manual S 94 42.3243 90 -0.53 65
GU.SARM.EHE. 2020-01-06T09:34:38.99 0.3 undecidable manual S 90 43.3233 90 -0.52 65
GU.GRAM.HHZ. 2020-01-06T09:34:37.47 0.3 undecidable manual S 26 37.9287 90 -0.59 66
IV.BDI.HHZ. 2020-01-06T09:34:36.33 0.3 undecidable manual P 103 60.495 90 0.12 69
GU.GSCL.HHZ. 2020-01-06T09:34:36.71 0.1 undecidable manual P 72 61.0944 90 0.41 86
GU.MAIM.HHE. 2020-01-06T09:34:36.14 0.3 undecidable manual P 120 58.8966 90 0.17 69
GU.GORR.HHZ. 2020-01-06T09:34:36.70 0.1 undecidable manual P 317 64.7907 90 -0.17 90
IV.MSSA.HHZ. 2020-01-06T09:34:35.44 0.6 undecidable manual S 299 30.6471 90 -0.66 42
GU.CARD.HHZ. 2020-01-06T09:34:35.08 0.3 undecidable manual P 109 52.9026 90 0.03 72
IV.NEVI.HNZ. 2020-01-06T09:34:35.85 0.6 undecidable manual P 39 57.3981 90 0.11 46
MN.VLC.HHZ. 2020-01-06T09:34:33.48 0.1 undecidable manual P 94 42.3243 90 0.06 96
GU.SARM.EHE. 2020-01-06T09:34:33.66 0.1 undecidable manual P 90 43.3233 90 0.09 96
GU.FIVI.HNE. 2020-01-06T09:34:33.56 0.1 undecidable manual S 74 22.4553 91 -0.37 94
GU.EQUI.HHE. 2020-01-06T09:34:33.74 0.3 undecidable manual S 95 23.754 91 -0.53 67
IV.PLMA.HHZ. 2020-01-06T09:34:32.14 0.3 undecidable manual S 181 14.874 95 0.23 75
GU.GRAM.HHZ. 2020-01-06T09:34:32.69 0.3 undecidable manual P 26 37.9287 90 -0.05 73
IV.MSSA.HHZ. 2020-01-06T09:34:31.54 0.1 undecidable manual P 299 30.6471 90 -0.07 98
GU.FIVI.HNE. 2020-01-06T09:34:30.47 0.1 undecidable manual P 74 22.4553 91 0.12 98
GU.EQUI.HHE. 2020-01-06T09:34:30.60 0.1 undecidable manual P 95 23.754 91 0.05 100
IV.PLMA.HHZ. 2020-01-06T09:34:29.67 0.1 undecidable manual P 181 14.874 95 0.48 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLMA.HHN. ML:2.2 0.0016604665000000002 0.1792 AML other m 2020-01-06T09:34:32.25
IV.PLMA.HHE. ML:2.3 0.0018475475 0.1984 AML other m 2020-01-06T09:34:32.45
IV.MSSA.HHN. ML:2.4 0.0012136059999999999 0.2368 AML other m 2020-01-06T09:34:35.72
IV.MSSA.HHE. ML:2.4 0.001242979 0.3392 AML other m 2020-01-06T09:34:36.06
GU.GRAM.HHE. ML:2.5 0.0012240105 0.1408 AML other m 2020-01-06T09:34:38.20
GU.GRAM.HHN. ML:2.6 0.00143755 0.2816 AML other m 2020-01-06T09:34:38.42
MN.VLC.HNN. ML:1.9 0.0002644167 0.1216 AML other m 2020-01-06T09:34:39.11
MN.VLC.HHN. ML:1.9 0.00026892775 0.1216 AML other m 2020-01-06T09:34:39.11
MN.VLC.HHE. ML:2.0 0.00036009375 0.3008 AML other m 2020-01-06T09:34:39.14
MN.VLC.HNE. ML:2.0 0.00033929705 0.32 AML other m 2020-01-06T09:34:39.14
GU.GSCL.HHE. ML:2.4 0.00047664224999999997 0.2368 AML other m 2020-01-06T09:34:44.61
GU.GSCL.HHN. ML:2.4 0.00052696705 0.32 AML other m 2020-01-06T09:34:44.62
GU.CARD.HHE. ML:2.5 0.0007058625000000001 0.16 AML other m 2020-01-06T09:34:45.29
GU.CARD.HHN. ML:2.5 0.00071338625 0.1024 AML other m 2020-01-06T09:34:45.70
GU.GORR.HHE. ML:2.6 0.0007135938500000001 0.2624 AML other m 2020-01-06T09:34:45.95
GU.GORR.HHN. ML:2.5 0.0006236218 0.2816 AML other m 2020-01-06T09:34:46.50
IV.BDI.HHN. ML:2.3 0.00038788960000000003 0.1024 AML other m 2020-01-06T09:34:46.72
IV.BDI.HNN. ML:2.3 0.00037349735 0.1024 AML other m 2020-01-06T09:34:46.68
IV.BDI.HHE. ML:2.2 0.00034905235 1.8592 AML other m 2020-01-06T09:34:46.04
IV.BDI.HNE. ML:2.3 0.00038772344999999996 0.1728 AML other m 2020-01-06T09:34:46.89
GU.POPM.HHN. ML:2.6 0.0006205248 0.1344 AML other m 2020-01-06T09:34:49.99
GU.RNCA.HHN. ML:2.3 0.0002636926 0.1216 AML other m 2020-01-06T09:34:50.26
GU.POPM.HHE. ML:2.6 0.00066143915 0.16 AML other m 2020-01-06T09:34:50.59
GU.RNCA.HHE. ML:2.4 0.00035222755 1.8592 AML other m 2020-01-06T09:34:50.95
IV.CRMI.HHE. ML:1.3 0.000019685215 0.16 AML other m 2020-01-06T09:34:55.91
IV.CRMI.HNE. ML:1.8 0.00006567001 1.6608 AML other m 2020-01-06T09:34:56.92
IV.CRMI.HHN. ML:1.5 0.00003111684 0.1792 AML other m 2020-01-06T09:34:59.13
IV.CRMI.HNN. ML:1.8 0.00007148798 0.1984 AML other m 2020-01-06T09:34:59.13
GU.PCP.HHE. ML:2.1 0.00010614093499999999 0.224 AML other m 2020-01-06T09:34:59.83
ST.VARA.HNE. ML:2.6 0.00010675121 0.2752 AML other m 2020-01-06T09:35:00.41
ST.VARA.EHN. ML:2.4 0.000087150765 0.2368 AML other m 2020-01-06T09:35:00.28
ST.DOSS.HNE. ML:2.7 0.0001249717 1.2576 AML other m 2020-01-06T09:35:00.29
GU.PCP.HHN. ML:2.2 0.00012426334999999998 1.7248 AML other m 2020-01-06T09:35:00.12
ST.RONC.HNN. ML:3.2 0.00039053979999999997 0.88 AML other m 2020-01-06T09:35:07.96
MN.TUE.HNE. ML:2.2 0.000025472765 1.3344 AML other m 2020-01-06T09:35:16.04
IV.MDI.HNE. ML:2.6 0.00016174235 1.7632 AML other m 2020-01-06T09:35:18.00
IV.MDI.HNN. ML:2.9 0.0002815976 1.3792 AML other m 2020-01-06T09:35:20.27
IV.ROVR.HHN. ML:2.3 0.00006378185 0.32 AML other m 2020-01-06T09:35:21.22
IV.ROVR.HNN. ML:2.7 0.00016990484999999998 0.32 AML other m 2020-01-06T09:35:21.22
IV.MDI.HHN. ML:2.6 0.00015236705 0.2432 AML other m 2020-01-06T09:35:21.68
ST.RONC.HNE. ML:3.3 0.0006080584999999999 0.656 AML other m 2020-01-06T09:35:25.67
IV.ROVR.HHE. ML:2.0 0.000034462094999999996 1.6352 AML other m 2020-01-06T09:35:25.85
OX.CGRP.HNE. ML:2.9 0.00015587109999999998 1.296 AML other m 2020-01-06T09:35:26.68
OX.CGRP.HNN. ML:2.8 0.000139896985 1.1424 AML other m 2020-01-06T09:35:26.18
ST.DOSS.HNN. ML:2.6 0.00009469747 0.7616 AML other m 2020-01-06T09:35:30.32
SI.LUSI.HHE. ML:2.5 0.00007933482 1.6352 AML other m 2020-01-06T09:35:30.17
ST.RONC.EHE. ML:2.5 0.00008816315 1.5968 AML other m 2020-01-06T09:35:31.04
IV.ROVR.HNE. ML:2.4 0.00008551333 0.2816 AML other m 2020-01-06T09:35:31.59
SI.LUSI.HHN. ML:2.8 0.00015273865 0.32 AML other m 2020-01-06T09:35:32.31
MN.TUE.HHE. ML:2.2 0.0000240694355 0.4032 AML other m 2020-01-06T09:35:33.52
IV.MABI.HHE. ML:2.0 0.000025169314999999997 0.3584 AML other m 2020-01-06T09:35:34.46
ST.VARA.EHE. ML:2.6 0.0001115186 0.4032 AML other m 2020-01-06T09:35:34.63
ST.VARA.HNN. ML:2.6 0.00011630175 0.4032 AML other m 2020-01-06T09:35:34.63
MN.TUE.HHN. ML:2.2 0.0000266789015 0.3584 AML other m 2020-01-06T09:35:35.25
IV.MABI.HHN. ML:1.8 0.0000171919 0.2816 AML other m 2020-01-06T09:35:36.58
ST.RONC.EHN. ML:2.6 0.00010146146 0.224 AML other m 2020-01-06T09:35:36.64
ST.DOSS.HHE. ML:2.5 0.0000822275 0.6208 AML other m 2020-01-06T09:35:37.47
ST.DOSS.HHN. ML:2.5 0.00007969298 0.4352 AML other m 2020-01-06T09:35:38.37
OX.CGRP.HHN. ML:2.4 0.000046172095 1.2832 AML other m 2020-01-06T09:35:42.08
OX.CGRP.HHE. ML:2.4 0.00005509043 0.6976 AML other m 2020-01-06T09:35:43.97
ST.ZIAN.EHE. ML:2.3 0.000032412885 0.32 AML other m 2020-01-06T09:35:44.53
MN.TUE.HNN. ML:2.2 0.000029815575 1.4752 AML other m 2020-01-06T09:35:48.77
ST.ZIAN.EHN. ML:2.5 0.0000502996785 0.4992 AML other m 2020-01-06T09:35:50.04
ST.ZIAN.HNN. ML:2.7 0.00008628547 1.0432 AML other m 2020-01-06T09:35:53.15
ST.ZIAN.HNE. ML:2.7 0.00007260275499999999 1.04 AML other m 2020-01-06T09:36:13.58
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