Earthquake with magnitude of ML 1.7 on date 02-12-2019 and time 05:44:55 (Italy) in region 5 km E Aulla (MS)

A magnitude ML 1.7 earthquake occured in region: 5 km E Aulla (MS), on

  • 02-12-2019 04:44:55 (UTC)
  • 02-12-2019 05:44:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.21, 10.03 at 8 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
Aulla MS 5 11263 11263
Licciana Nardi MS 6 4949 16212
Tresana MS 7 2044 18256
Podenzana MS 7 2180 20436
Fivizzano MS 8 7925 28361
Fosdinovo MS 8 4883 33244
Santo Stefano di Magra SP 11 9360 42604
Bolano SP 11 7813 50417
Villafranca in Lunigiana MS 11 4770 55187
Casola in Lunigiana MS 12 988 56175
Sarzana SP 12 21976 78151
Castelnuovo Magra SP 12 8415 86566
Bagnone MS 12 1887 88453
Comano MS 13 714 89167
Ortonovo SP 14 8277 97444
Vezzano Ligure SP 14 7356 104800
Follo SP 14 6337 111137
Arcola SP 14 10607 121744
Minucciano LU 15 2102 123846
Carrara MS 15 63133 186979
Filattiera MS 16 2309 189288
Mulazzo MS 16 2424 191712
Calice al Cornoviglio SP 16 1138 192850
Ameglia SP 17 4365 197215
Lerici SP 18 10228 207443
La Spezia SP 20 93959 301402

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NW of Carrara (63133 inhabitants)
20 Km NE of La Spezia (93959 inhabitants)
21 Km NW of Massa (69479 inhabitants)
42 Km NW of Viareggio (62467 inhabitants)
55 Km NW of Lucca (89046 inhabitants)
62 Km NW of Pisa (89158 inhabitants)
70 Km SW of Parma (192836 inhabitants)
72 Km SW of Reggio nell'Emilia (171345 inhabitants)
76 Km NW of Livorno (159219 inhabitants)
77 Km W of Pistoia (90315 inhabitants)
86 Km SW of Modena (184973 inhabitants)
90 Km E of Genova (586655 inhabitants)
93 Km W of Prato (191150 inhabitants)
93 Km SW of Carpi (70699 inhabitants)
98 Km S of Piacenza (102191 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 1.7 2019-12-02
04:44:55
44.21 10.03 8 2020-02-28
16:42:12
Bollettino Sismico Italiano INGV 74510451
Reviewed
Rev100
ML 1.9 2019-12-02
04:44:55
44.21 10.03 8 2019-12-02
04:52:43
Sala Sismica INGV-Roma 74235451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-02 04:44:55 ± 0.08
Latitude 44.21 ± 0.01
Longitude 10.03 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74510451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 516
Semi-minor axis of confidence ellipse (meter) 302
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 14
Circular confidence region, given by single value of horizontal uncertainty (meter) 520
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.81568
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 74235451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-02 04:52:43

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 74510451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-10 12:07:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FIR.HHZ. 2019-12-02T04:45:30.97 3.0 undecidable manual S 0.36 0
IV.SERM.HNZ. 2019-12-02T04:45:18.75 3.0 undecidable manual P 0.13 0
GU.RNCA.HHZ. 2019-12-02T04:45:11.90 0.3 undecidable manual P 289 0.8157 50 0.56 59
IV.BDI.HHZ. 2019-12-02T04:45:11.72 0.3 undecidable manual S 110 0.4299 50 0.31 68
GU.CARD.HHZ. 2019-12-02T04:45:08.96 0.6 undecidable manual S 119 0.3705 50 -0.71 41
IV.PII.HHZ. 2019-12-02T04:45:07.81 0.1 undecidable manual P 144 0.6016 50 0.13 91
GU.GRAM.HHZ. 2019-12-02T04:45:06.50 0.6 undecidable manual S 5 0.2842 105 -0.41 46
GU.SARM.EHE. 2019-12-02T04:45:06.04 0.3 undecidable manual S 95 0.2653 106 -0.18 72
GU.POPM.HHZ. 2019-12-02T04:45:06.85 0.1 undecidable manual P 107 0.545 50 0.14 92
MN.VLC.HHZ. 2019-12-02T04:45:05.74 0.6 undecidable manual S 101 0.259 106 -0.23 48
IV.BDI.HHZ. 2019-12-02T04:45:04.81 0.3 undecidable manual P 110 0.4299 50 0.08 71
IV.PLMA.HHZ. 2019-12-02T04:45:03.47 0.6 undecidable manual S 219 0.2032 110 -0.49 46
GU.CARD.HHZ. 2019-12-02T04:45:03.53 0.1 undecidable manual P 119 0.3705 50 -0.2 94
IV.MSSA.HHZ. 2019-12-02T04:45:03.76 0.1 undecidable manual P 287 0.384 50 -0.19 94
GU.GRAM.HHZ. 2019-12-02T04:45:02.10 0.1 positive manual P 5 0.2842 105 -0.04 99
GU.SARM.EHE. 2019-12-02T04:45:01.65 0.1 positive manual P 95 0.2653 106 -0.08 98
MN.VLC.HHZ. 2019-12-02T04:45:01.53 0.3 undecidable manual P 101 0.259 106 -0.06 74
GU.EQUI.HHE. 2019-12-02T04:45:00.52 0.6 undecidable manual S 116 0.0962 128 0.22 49
IV.PLMA.HHZ. 2019-12-02T04:45:00.48 0.1 positive manual P 219 0.2032 110 0.05 100
GU.FIVI.HNE. 2019-12-02T04:44:59.73 0.6 undecidable manual S 65 0.0746 135 0.05 51
GU.FIVI.HNE. 2019-12-02T04:44:58.20 0.1 positive manual P 65 0.0746 135 0.24 99
GU.EQUI.HHE. 2019-12-02T04:44:58.52 0.1 undecidable manual P 116 0.0962 128 0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLMA.HHE. ML:2.2 0.00105581915 0.1792 AML other m 2019-12-02T04:45:03.60
IV.PLMA.HHN. ML:2.2 0.001079307 0.1408 AML other m 2019-12-02T04:45:03.71
MN.VLC.HHN. ML:1.4 0.00013437255 0.1984 AML other m 2019-12-02T04:45:05.79
MN.VLC.HHE. ML:1.6 0.000209211 2.7808 AML other m 2019-12-02T04:45:05.80
MN.VLC.HNN. ML:1.4 0.00014612853 1.36 AML other m 2019-12-02T04:45:06.24
MN.VLC.HNE. ML:1.6 0.0002219133 2.7808 AML other m 2019-12-02T04:45:05.80
GU.GRAM.HHN. ML:2.3 0.00093274035 0.1984 AML other m 2019-12-02T04:45:07.32
GU.GRAM.HHE. ML:2.3 0.0010417293 0.2784 AML other m 2019-12-02T04:45:08.02
GU.CARD.HHE. ML:1.8 0.0002214951 0.16 AML other m 2019-12-02T04:45:09.58
GU.CARD.HHN. ML:1.8 0.00024136045 0.1184 AML other m 2019-12-02T04:45:10.11
IV.BDI.HHN. ML:1.5 9.1288915E-5 0.1216 AML other m 2019-12-02T04:45:12.09
IV.BDI.HNE. ML:1.8 0.0001936364 0.9984 AML other m 2019-12-02T04:45:12.16
IV.BDI.HNN. ML:1.8 0.00016829045 0.6784 AML other m 2019-12-02T04:45:17.73
IV.BDI.HHE. ML:1.5 8.427323E-5 0.16 AML other m 2019-12-02T04:45:12.80
GU.POPM.HHE. ML:1.9 0.00015365 0.16 AML other m 2019-12-02T04:45:15.92
GU.POPM.HHN. ML:1.9 0.00017907185 0.1824 AML other m 2019-12-02T04:45:16.55
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download