Earthquake with magnitude of ML 1.3 on date 08-04-2020 and time 12:50:39 (Italy) in region 5 km NE Casola in Lunigiana (MS)

A magnitude ML 1.3 earthquake occured in region: 5 km NE Casola in Lunigiana (MS), on

  • 08-04-2020 10:50:39 (UTC)
  • 08-04-2020 12:50:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2320, 10.2200 at 10 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 5 988 988
Sillano Giuncugnano LU 7 1085 2073
Minucciano LU 7 2102 4175
Fivizzano MS 8 7925 12100
Piazza al Serchio LU 8 2367 14467
Comano MS 10 714 15181
Camporgiano LU 12 2176 17357
San Romano in Garfagnana LU 12 1410 18767
Vagli Sotto LU 14 939 19706
Careggine LU 15 564 20270
Licciana Nardi MS 15 4949 25219
Villa Collemandina LU 16 1334 26553
Ventasso RE 17 4295 30848
Castiglione di Garfagnana LU 18 1818 32666
Pieve Fosciana LU 19 2414 35080
Fosdinovo MS 19 4883 39963
Carrara MS 20 63133 103096

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NE of Carrara (63133 inhabitants)
23 Km N of Massa (69479 inhabitants)
34 Km E of La Spezia (93959 inhabitants)
41 Km N of Viareggio (62467 inhabitants)
49 Km NW of Lucca (89046 inhabitants)
59 Km N of Pisa (89158 inhabitants)
61 Km SW of Reggio nell'Emilia (171345 inhabitants)
64 Km S of Parma (192836 inhabitants)
65 Km NW of Pistoia (90315 inhabitants)
73 Km SW of Modena (184973 inhabitants)
76 Km N of Livorno (159219 inhabitants)
80 Km W of Prato (191150 inhabitants)
81 Km SW of Carpi (70699 inhabitants)
93 Km NW of Scandicci (50609 inhabitants)
94 Km W of Bologna (386663 inhabitants)
98 Km NW of Firenze (382808 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 1.3 2020-04-08
10:50:39
44.2323 10.22 10 2020-04-08
10:58:27
Sala Sismica INGV-Roma 78012311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-08 10:50:39 ± 0.08
Latitude 44.2323 ± 0.0063
Longitude 10.2200 ± 0.0063
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78012311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 635
Semi-minor axis of confidence ellipse (meter) 547
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.55488
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 78012311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-08 10:58:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ERC.EHZ. 2020-04-08T10:52:34.63 3.0 undecidable manual Pg 15.07 0
IV.CRJA.HHZ. 2020-04-08T10:52:32.12 3.0 negative manual Pg 8.23 0
IV.ROSPO.HHZ. 2020-04-08T10:52:28.86 3.0 undecidable manual Sn -2.88 0
IV.BRES.EHZ. 2020-04-08T10:52:10.28 3.0 undecidable manual Sg 3.46 0
IV.MMO1.EHZ. 2020-04-08T10:52:03.60 3.0 undecidable manual Sg 5.05 0
CR.ZAG.BHZ. 2020-04-08T10:52:02.18 3.0 undecidable manual Pg 9.59 0
GU.BHB.HHZ. 2020-04-08T10:51:57.09 3.0 undecidable manual Sn -0.83 0
MN.TRI.HHZ. 2020-04-08T10:51:31.57 3.0 negative manual Pn -1.23 0
IV.APPI.EHZ. 2020-04-08T10:51:29.53 3.0 negative manual Pg 2.41 0
IV.RM33.EHZ. 2020-04-08T10:51:25.05 3.0 undecidable manual Pn -3.81 0
CH.MUGIO.HHZ. 2020-04-08T10:51:25.52 3.0 undecidable manual Pg 3.46 0
IV.MDAR.HNZ. 2020-04-08T10:51:21.93 3.0 undecidable manual Pn -1.26 0
IV.OPPE.HHZ. 2020-04-08T10:51:09.74 3.0 positive manual P -1.91 0
IV.CADC.HNZ. 2020-04-08T10:51:09.12 3.0 undecidable manual P -3.33 0
IV.QLNO.HHZ. 2020-04-08T10:51:09.89 3.0 negative manual P -4.58 0
IV.BDI.HHZ. 2020-04-08T10:50:51.49 0.3 undecidable manual S 122 35.3424 50 -0.26 68
GU.CARD.HHZ. 2020-04-08T10:50:50.29 0.3 undecidable manual S 138 30.9468 50 -0.3 68
GU.GSCL.HHE. 2020-04-08T10:50:50.85 0.3 undecidable manual S 66 32.0457 50 -0.02 72
IV.PII.HHZ. 2020-04-08T10:50:50.76 0.6 undecidable manual P 157 61.5939 50 0.06 45
MN.POPM.HHZ. 2020-04-08T10:50:49.08 3.0 undecidable manual P 0
GU.GSCL.HHE. 2020-04-08T10:50:46.16 0.3 undecidable manual P 66 32.0457 50 0.02 72
IV.BDI.HHZ. 2020-04-08T10:50:46.58 0.3 undecidable manual P 122 35.3424 50 -0.07 71
MN.VLC.HHZ. 2020-04-08T10:50:46.29 0.3 undecidable manual S 121 15.4734 124 0.15 72
GU.CARD.HHZ. 2020-04-08T10:50:46.14 0.6 undecidable manual P 138 30.9468 50 0.16 47
GU.MASSA.EHZ. 2020-04-08T10:50:45.68 0.3 undecidable manual P 199 25.6521 50 0.53 65
GU.EQUI.HHZ. 2020-04-08T10:50:44.30 0.1 undecidable manual S 216 9.0798 139 -0.14 97
GU.FIVI.HNZ. 2020-04-08T10:50:43.92 0.3 undecidable manual S 276 7.3815 144 -0.16 73
MN.VLC.HHZ. 2020-04-08T10:50:43.57 0.1 undecidable manual P 121 15.4734 124 0.16 96
GU.FIVI.HNZ. 2020-04-08T10:50:42.20 0.1 undecidable manual P 276 7.3815 144 -0.02 100
GU.EQUI.HHZ. 2020-04-08T10:50:42.44 0.1 undecidable manual P 216 9.0798 139 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PII.HHE. ML:1.2 0.0000356 1.5 AML other m 2020-04-08T10:50:58.12
IV.PII.HHN. ML:1.3 0.000037500000000000003 0.36 AML other m 2020-04-08T10:51:01.23
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