Earthquake with magnitude of ML 2.1 on date 01-12-2020 and time 11:30:37 (Italy) in region 6 km NE Comano (MS)

A magnitude ML 2.1 earthquake occured in region: 6 km NE Comano (MS), on

  • 01-12-2020 10:30:37 (UTC)
  • 01-12-2020 11:30:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3510, 10.1620 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Comano MS 6 714 714
Monchio delle Corti PR 8 933 1647
Palanzano PR 10 1142 2789
Fivizzano MS 13 7925 10714
Ventasso RE 13 4295 15009
Licciana Nardi MS 14 4949 19958
Bagnone MS 14 1887 21845
Corniglio PR 15 1936 23781
Casola in Lunigiana MS 17 988 24769
Filattiera MS 18 2309 27078
Villafranca in Lunigiana MS 18 4770 31848
Sillano Giuncugnano LU 18 1085 32933
Tizzano Val Parma PR 19 2077 35010

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km N of Carrara (63133 inhabitants)
35 Km N of Massa (69479 inhabitants)
38 Km NE of La Spezia (93959 inhabitants)
52 Km S of Parma (192836 inhabitants)
54 Km SW of Reggio nell'Emilia (171345 inhabitants)
54 Km N of Viareggio (62467 inhabitants)
63 Km NW of Lucca (89046 inhabitants)
69 Km W of Modena (184973 inhabitants)
73 Km N of Pisa (89158 inhabitants)
75 Km SW of Carpi (70699 inhabitants)
76 Km NW of Pistoia (90315 inhabitants)
86 Km SE of Piacenza (102191 inhabitants)
88 Km S of Cremona (71901 inhabitants)
90 Km N of Livorno (159219 inhabitants)
91 Km NW of Prato (191150 inhabitants)
95 Km W of Bologna (386663 inhabitants)
98 Km E of Genova (586655 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 2020-12-01
10:30:37
44.351 10.1618 11 2021-02-26
14:56:10
Bollettino Sismico Italiano INGV 85352251
Reviewed
Rev100
ML 2.2 2020-12-01
10:30:37
44.3497 10.1838 10 2020-12-01
10:40:30
Sala Sismica INGV-Roma 85125191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-01 10:30:37 ± 0.06
Latitude 44.3510 ± 0.0009
Longitude 10.1618 ± 0.0013
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85352251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 500
Semi-minor axis of confidence ellipse (meter) 190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 310
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.11421
Epicentral distance of station farthest from the epicenter (degree) 1.38406
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 85125191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-01 10:40:30

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 85352251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-11 08:35:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.PCP.HHZ. 2020-12-01T10:31:13.90 0.6 undecidable manual S 280 129.7701 90 -0.49 39
GU.RNCA.HHE. 2020-12-01T10:31:05.08 0.6 undecidable manual S 278 96.8253 90 -0.5 41
IV.CRMI.HNN. 2020-12-01T10:31:03.72 0.6 undecidable manual S 133 89.6436 90 0.06 45
IV.NDIM.HHZ. 2020-12-01T10:31:02.88 3.0 undecidable manual P 83.25 1.138 0
GU.CANO.HHZ. 2020-12-01T10:31:01.57 0.6 undecidable manual P 265 153.6351 90 -0.8 32
IV.PII.HHZ. 2020-12-01T10:30:59.49 0.6 undecidable manual S 157 75.5688 90 -0.39 44
GU.GORR.HHN. 2020-12-01T10:30:59.52 0.6 undecidable manual S 293 74.4699 90 -0.07 47
GU.PCP.HHZ. 2020-12-01T10:30:58.95 0.6 undecidable manual P 280 129.7701 90 0.25 40
IT.GNV.HGE. 2020-12-01T10:30:55.36 3.0 undecidable manual P 97.9242 1.6 0
GU.POPM.HHZ. 2020-12-01T10:30:55.15 0.6 undecidable manual S 125 58.1973 90 -0.12 48
IV.CRMI.HNN. 2020-12-01T10:30:53.10 0.6 undecidable manual P 133 89.6436 90 0.6 40
GU.RNCA.HHE. 2020-12-01T10:30:53.88 0.3 undecidable manual P 278 96.8253 90 0.27 65
IV.MSSA.HHZ. 2020-12-01T10:30:53.29 0.6 undecidable manual S 266 51.3153 90 -0.12 49
IV.MPPT.EHN. 2020-12-01T10:30:52.16 0.6 undecidable manual P 120 85.8474 90 0.25 44
IV.MOCL.EHZ. 2020-12-01T10:30:52.93 0.6 undecidable manual P 115 89.7435 90 0.43 42
GU.CARD.HHZ. 2020-12-01T10:30:51.04 0.6 undecidable manual S 145 44.1225 90 -0.46 46
IV.PLMA.HHZ. 2020-12-01T10:30:51.41 0.6 undecidable manual S 216 41.4252 90 0.63 43
IV.FNVD.HHZ. 2020-12-01T10:30:51.43 0.6 undecidable manual P 105 78.9654 90 0.57 41
IV.ZCCA.HNN. 2020-12-01T10:30:50.24 3.0 undecidable manual P 64.5909 1.6 0
IV.PII.HHZ. 2020-12-01T10:30:50.25 0.6 undecidable manual P 157 75.5688 90 -0.07 47
IV.BOB.HNE. 2020-12-01T10:30:50.21 0.6 undecidable manual P 310 72.9714 90 0.29 45
GU.GORR.HHN. 2020-12-01T10:30:50.15 0.3 undecidable manual P 293 74.4699 90 0 72
GU.GSCL.HHZ. 2020-12-01T10:30:48.96 0.3 undecidable manual S 90 33.8439 90 0.22 73
GU.POPM.HHZ. 2020-12-01T10:30:47.66 0.3 undecidable manual P 125 58.1973 90 0 74
IV.PLMA.HHZ. 2020-12-01T10:30:46.05 0.3 undecidable manual P 216 41.4252 90 0.99 56
GU.SARM.EHE. 2020-12-01T10:30:46.68 0.6 undecidable manual S 134 26.5512 90 -0.12 51
IV.MSSA.HHZ. 2020-12-01T10:30:46.46 0.1 positive manual P 266 51.3153 90 -0.12 97
GU.EQUI.HHE. 2020-12-01T10:30:45.10 0.3 undecidable manual S 182 20.5683 90 -0.1 78
IV.BDI.HHZ. 2020-12-01T10:30:45.77 0.6 undecidable manual P 133 47.0196 90 -0.16 49
GU.CARD.HHZ. 2020-12-01T10:30:45.20 0.6 undecidable manual P 145 44.1225 90 -0.28 48
GU.GRAM.HHZ. 2020-12-01T10:30:44.23 0.3 undecidable manual S 334 17.3715 90 -0.11 78
GU.GSCL.HHZ. 2020-12-01T10:30:43.89 0.3 undecidable manual P 90 33.8439 90 0 77
GU.FIVI.HNE. 2020-12-01T10:30:43.29 0.6 undecidable manual S 192 12.6762 102 0.18 51
GU.SARM.EHE. 2020-12-01T10:30:42.48 0.3 undecidable manual P 134 26.5512 90 -0.29 74
IV.NEVI.HNE. 2020-12-01T10:30:42.95 0.6 undecidable manual P 25 28.5492 90 -0.13 51
GU.GRAM.HHZ. 2020-12-01T10:30:41.33 0.3 undecidable manual P 334 17.3715 90 -0.02 79
GU.EQUI.HHE. 2020-12-01T10:30:41.58 0.1 positive manual P 182 20.5683 90 -0.27 100
GU.FIVI.HNE. 2020-12-01T10:30:40.77 0.6 undecidable manual P 192 12.6762 102 0.13 52
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:2.8 0.005408203 0.2816 AML other m 2020-12-01T10:30:45.07
GU.GRAM.HHN. ML:3.1 0.010282297 0.256 AML other m 2020-12-01T10:30:44.81
GU.GSCL.HHN. ML:2.4 0.001162824 0.256 AML other m 2020-12-01T10:30:49.24
GU.GSCL.HHE. ML:2.3 0.0007735497 0.1792 AML other m 2020-12-01T10:30:49.45
GU.CARD.HHN. ML:2.0 0.0002912606 0.16 AML other m 2020-12-01T10:30:51.84
GU.CARD.HHE. ML:2.0 0.0002902661 0.1216 AML other m 2020-12-01T10:30:51.89
IV.BDI.HNE. ML:1.9 0.0002245837 0.448 AML other m 2020-12-01T10:30:52.96
IV.BDI.HNN. ML:1.9 0.00024033919999999996 0.2176 AML other m 2020-12-01T10:30:54.23
IV.BDI.HHE. ML:1.9 0.00020684569999999998 0.2048 AML other m 2020-12-01T10:30:53.07
IV.BDI.HHN. ML:1.9 0.0002466357 0.2368 AML other m 2020-12-01T10:30:54.23
IV.PLMA.HHN. ML:2.4 0.0008079461 0.2432 AML other m 2020-12-01T10:30:51.74
IV.PLMA.HHE. ML:2.2 0.0005056812 0.16 AML other m 2020-12-01T10:30:51.79
GU.POPM.HHN. ML:2.2 0.0003523681 0.1792 AML other m 2020-12-01T10:30:56.96
GU.POPM.HHE. ML:2.2 0.00037191425 0.2432 AML other m 2020-12-01T10:30:58.48
IV.PII.HHE. ML:2.2 0.00026129535 0.2816 AML other m 2020-12-01T10:31:01.71
IV.PII.HHN. ML:2.1 0.0001977538 0.1984 AML other m 2020-12-01T10:31:01.37
IV.FNVD.HHE. ML:2.2 0.00021148915 0.416 AML other m 2020-12-01T10:31:05.67
IV.FNVD.HHN. ML:2.0 0.000128260955 0.4032 AML other m 2020-12-01T10:31:04.99
GU.PCP.HHE. ML:2.0 0.000058969765000000003 0.3776 AML other m 2020-12-01T10:31:17.02
GU.PCP.HHN. ML:1.9 0.000050015515 0.3968 AML other m 2020-12-01T10:31:16.15
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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