Earthquake with magnitude of ML 1.1 on date 25-05-2020 and time 15:50:23 (UTC) in region 5 km W Comano (MS)

A magnitude ML 1.1 earthquake occured in region: 5 km W Comano (MS), on

  • 25-05-2020 15:50:23 (UTC)
  • 25-05-2020 17:50:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3180, 10.0770 at 8 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
Comano MS 5 714 714
Licciana Nardi MS 7 4949 5663
Bagnone MS 7 1887 7550
Fivizzano MS 10 7925 15475
Villafranca in Lunigiana MS 10 4770 20245
Monchio delle Corti PR 11 933 21178
Filattiera MS 11 2309 23487
Tresana MS 13 2044 25531
Mulazzo MS 14 2424 27955
Aulla MS 15 11263 39218
Casola in Lunigiana MS 15 988 40206
Palanzano PR 16 1142 41348
Podenzana MS 16 2180 43528
Pontremoli MS 17 7357 50885
Corniglio PR 18 1936 52821
Minucciano LU 19 2102 54923

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km N of Carrara (63133 inhabitants)
31 Km NE of La Spezia (93959 inhabitants)
32 Km N of Massa (69479 inhabitants)
52 Km N of Viareggio (62467 inhabitants)
57 Km SW of Parma (192836 inhabitants)
61 Km SW of Reggio nell'Emilia (171345 inhabitants)
63 Km NW of Lucca (89046 inhabitants)
72 Km NW of Pisa (89158 inhabitants)
77 Km W of Modena (184973 inhabitants)
80 Km NW of Pistoia (90315 inhabitants)
82 Km SW of Carpi (70699 inhabitants)
87 Km N of Livorno (159219 inhabitants)
87 Km SE of Piacenza (102191 inhabitants)
91 Km S of Cremona (71901 inhabitants)
92 Km E of Genova (586655 inhabitants)
95 Km NW of Prato (191150 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 2020-05-25
15:50:23
44.318 10.0772 8 2020-05-25
15:59:49
Sala Sismica INGV-Roma 79554121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-25 15:50:23 ± 0.24
Latitude 44.3180 ± 0.0081
Longitude 10.0772 ± 0.0226
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79554121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1798
Semi-minor axis of confidence ellipse (meter) 440
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 1800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 197
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41189
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.5
Num. used stations 4
Type of magnitude ML
Reference to an origin 79554121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-25 15:59:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIPA.HHZ. 2020-05-25T15:52:23.35 3.0 negative manual Pg 15.24 0
IV.MPNC.HHZ. 2020-05-25T15:52:11.94 3.0 negative manual Pn -0.75 0
IV.GMB.BHZ. 2020-05-25T15:52:11.70 3.0 undecidable manual Pn -3.6 0
IV.CAGR.HHZ. 2020-05-25T15:52:08.79 3.0 undecidable manual Pn -5.62 0
IV.SALB.HHZ. 2020-05-25T15:52:03.86 3.0 undecidable manual Pn 3.09 0
IV.PZUN.HHZ. 2020-05-25T15:51:58.56 3.0 negative manual Pg 9.18 0
IV.MNTP.HNZ. 2020-05-25T15:51:52.57 3.0 undecidable manual Sg 5.21 0
IV.SENI.HNZ. 2020-05-25T15:51:32.91 3.0 undecidable manual Sn -5.53 0
IV.SGG.HHZ. 2020-05-25T15:51:29.62 3.0 undecidable manual Pn -1.92 0
IV.VVLD.HHZ. 2020-05-25T15:51:29.37 3.0 undecidable manual Pg 8.05 0
IV.PE3.EHZ. 2020-05-25T15:51:26.23 3.0 undecidable manual Sg 0.16 0
IV.ZONE.HHZ. 2020-05-25T15:51:08.26 3.0 undecidable manual Sg -2.36 0
GU.RRL.HHZ. 2020-05-25T15:51:00.75 3.0 negative manual Pn 0.38 0
GU.ENR.HHZ. 2020-05-25T15:50:57.16 3.0 undecidable manual Pg 3.75 0
IV.CADC.HNZ. 2020-05-25T15:50:47.22 3.0 undecidable manual P 1.94 0
IV.EUCT.HNZ. 2020-05-25T15:50:40.24 3.0 positive manual P -2.18 0
GU.GSCL.HHE. 2020-05-25T15:50:38.00 0.6 undecidable manual S 85 40.7259 50 0.5 44
GU.CARD.HHZ. 2020-05-25T15:50:37.84 0.6 undecidable manual S 135 45.7209 50 -0.99 35
MN.VLC.HHZ. 2020-05-25T15:50:34.04 0.6 undecidable manual S 125 30.2475 104 -0.2 47
GU.SARM.EHE. 2020-05-25T15:50:33.83 0.6 undecidable manual S 120 29.6481 104 -0.23 47
GU.CARD.HHZ. 2020-05-25T15:50:32.49 0.6 negative manual P 135 45.7209 50 0.17 46
GU.GSCL.HHE. 2020-05-25T15:50:31.53 0.1 undecidable manual P 85 40.7259 50 -0.02 97
MN.VLC.HHZ. 2020-05-25T15:50:30.16 0.6 positive manual P 125 30.2475 104 0.5 44
GU.EQUI.HHE. 2020-05-25T15:50:29.95 0.3 undecidable manual S 160 17.871 113 -0.23 72
GU.GRAM.HHZ. 2020-05-25T15:50:29.70 0.6 undecidable manual S 357 19.2696 112 -0.91 38
GU.SARM.EHE. 2020-05-25T15:50:29.71 0.1 undecidable manual P 120 29.6481 104 0.15 96
GU.GRAM.HHZ. 2020-05-25T15:50:27.76 0.1 undecidable manual P 357 19.2696 112 0.19 97
GU.EQUI.HHE. 2020-05-25T15:50:27.28 0.1 undecidable manual P 160 17.871 113 -0.04 100
GU.FIVI.HNE. 2020-05-25T15:50:26.17 0.1 undecidable manual P 155 9.5793 129 0.29 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:1.5 0.00023549999999999998 0.34 AML other m 2020-05-25T15:50:30.87
GU.GRAM.HHN. ML:1.6 0.0002835 0.46 AML other m 2020-05-25T15:50:31.63
MN.VLC.HHE. ML:0.5 0.000013411244500000001 0.1024 AML other m 2020-05-25T15:50:35.49
MN.VLC.HHN. ML:0.8 0.00002929582 0.256 AML other m 2020-05-25T15:50:34.60
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