Earthquake with magnitude of ML 1.1 on date 08-11-2020 and time 03:54:53 (Italy) in region 7 km NE Fosdinovo (MS)

A magnitude ML 1.1 earthquake occured in region: 7 km NE Fosdinovo (MS), on

  • 08-11-2020 02:54:53 (UTC)
  • 08-11-2020 03:54:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1760, 10.0920 at 7 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Casola in Lunigiana MS 7 988 988
Fosdinovo MS 7 4883 5871
Fivizzano MS 7 7925 13796
Minucciano LU 9 2102 15898
Castelnuovo Magra SP 10 8415 24313
Aulla MS 11 11263 35576
Ortonovo SP 11 8277 43853
Carrara MS 11 63133 106986
Licciana Nardi MS 11 4949 111935
Podenzana MS 13 2180 114115
Sarzana SP 13 21976 136091
Tresana MS 13 2044 138135
Santo Stefano di Magra SP 14 9360 147495
Comano MS 14 714 148209
Bolano SP 16 7813 156022
Massa MS 16 69479 225501
Ameglia SP 16 4365 229866
Arcola SP 16 10607 240473
Vagli Sotto LU 17 939 241412
Piazza al Serchio LU 17 2367 243779
Vezzano Ligure SP 17 7356 251135
Villafranca in Lunigiana MS 17 4770 255905
Bagnone MS 17 1887 257792
Sillano Giuncugnano LU 18 1085 258877
Lerici SP 18 10228 269105
Follo SP 18 6337 275442
Montignoso MS 19 10323 285765
Camporgiano LU 19 2176 287941
Careggine LU 20 564 288505

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km N of Carrara (63133 inhabitants)
16 Km N of Massa (69479 inhabitants)
22 Km E of La Spezia (93959 inhabitants)
37 Km NW of Viareggio (62467 inhabitants)
49 Km NW of Lucca (89046 inhabitants)
57 Km NW of Pisa (89158 inhabitants)
71 Km W of Pistoia (90315 inhabitants)
71 Km N of Livorno (159219 inhabitants)
72 Km SW of Reggio nell'Emilia (171345 inhabitants)
72 Km S of Parma (192836 inhabitants)
85 Km SW of Modena (184973 inhabitants)
87 Km W of Prato (191150 inhabitants)
92 Km SW of Carpi (70699 inhabitants)
96 Km E of Genova (586655 inhabitants)
99 Km W of Scandicci (50609 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
Reviewed
Rev100
ML 1.1 2020-11-08
02:54:53
44.1757 10.0925 7 2020-11-08
02:59:51
Sala Sismica INGV-Roma 84546281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-08 02:54:53 ± 0.13
Latitude 44.1757 ± 0.0072
Longitude 10.0925 ± 0.0088
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84546281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 746
Semi-minor axis of confidence ellipse (meter) 304
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 157
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.21134
Epicentral distance of station farthest from the epicenter (degree) 0.54949
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 84546281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-08 02:59:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GRAM.HHZ. 2020-11-08T02:55:05.24 0.3 undecidable manual S 357 35.0427 101 -0.2 73
IV.PII.HHZ. 2020-11-08T02:55:04.37 0.1 undecidable manual P 145 60.9945 50 0.01 97
GU.POPM.HHZ. 2020-11-08T02:55:03.21 0.3 undecidable manual P 105 54.9006 50 -0.2 71
IV.PLMA.HHZ. 2020-11-08T02:55:01.27 0.1 undecidable manual S 234 23.5542 107 -0.3 98
MN.VLC.HHZ. 2020-11-08T02:55:01.32 0.1 undecidable manual S 94 23.4543 107 -0.2 100
GU.GRAM.HHZ. 2020-11-08T02:55:00.32 0.1 undecidable manual P 357 35.0427 101 0.13 99
MN.VLC.HHZ. 2020-11-08T02:54:58.24 0.1 undecidable manual P 94 23.4543 107 0.31 98
IV.PLMA.HHZ. 2020-11-08T02:54:58.30 0.1 undecidable manual P 234 23.5542 107 0.34 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:1.1 0.000050299999999999996 0.74 AML other m 2020-11-08T02:55:05.94
GU.GRAM.HHN. ML:1.0 0.0000446 0.36 AML other m 2020-11-08T02:55:05.63
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