Earthquake with magnitude of ML 1.1 on date 20-06-2020 and time 15:48:53 (Italy) in region 1 km N Camaiore (LU)

A magnitude ML 1.1 earthquake occured in region: 1 km N Camaiore (LU), on

  • 20-06-2020 13:48:53 (UTC)
  • 20-06-2020 15:48:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9520, 10.3030 at 5 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
Camaiore LU 1 32513 32513
Stazzema LU 5 3193 35706
Pietrasanta LU 6 24007 59713
Seravezza LU 8 13073 72786
Pescaglia LU 9 3526 76312
Massarosa LU 10 22471 98783
Viareggio LU 10 62467 161250
Forte dei Marmi LU 11 7510 168760
Montignoso MS 13 10323 179083
Fabbriche di Vergemoli LU 13 768 179851
Massa MS 16 69479 249330
Gallicano LU 16 3807 253137
Molazzana LU 16 1043 254180
Vagli Sotto LU 18 939 255119
Careggine LU 19 564 255683
Borgo a Mozzano LU 20 6994 262677
Castelnuovo di Garfagnana LU 20 5950 268627
Lucca LU 20 89046 357673
Barga LU 20 10034 367707
Vecchiano PI 20 12189 379896

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Viareggio (62467 inhabitants)
16 Km SE of Massa (69479 inhabitants)
20 Km NW of Lucca (89046 inhabitants)
22 Km SE of Carrara (63133 inhabitants)
27 Km NW of Pisa (89158 inhabitants)
42 Km E of La Spezia (93959 inhabitants)
44 Km N of Livorno (159219 inhabitants)
49 Km W of Pistoia (90315 inhabitants)
64 Km W of Prato (191150 inhabitants)
74 Km W of Scandicci (50609 inhabitants)
79 Km W of Firenze (382808 inhabitants)
87 Km SW of Reggio nell'Emilia (171345 inhabitants)
92 Km SW of Modena (184973 inhabitants)
95 Km S of Parma (192836 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 2020-06-20
13:48:53
43.9523 10.3033 5 2020-06-20
13:57:21
Sala Sismica INGV-Roma 80345851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-20 13:48:53 ± 0.13
Latitude 43.9523 ± 0.0063
Longitude 10.3033 ± 0.0075
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80345851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 563
Semi-minor axis of confidence ellipse (meter) 505
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) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 179
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.14119
Epicentral distance of station farthest from the epicenter (degree) 0.56657
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 80345851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-20 13:57:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GRAM.HHZ. 2020-06-20T13:49:14.26 0.6 undecidable manual S 343 62.6928 50 0.39 44
IV.MPPT.EHZ. 2020-06-20T13:49:05.03 0.6 undecidable manual P 89 62.8926 50 -0.21 46
GU.POPM.HHZ. 2020-06-20T13:49:05.90 0.6 undecidable manual S 74 37.629 98 -0.68 42
GU.GRAM.HHZ. 2020-06-20T13:49:05.32 1.0 positive manual P 343 62.6928 50 0.1 23
IV.CRMI.HHZ. 2020-06-20T13:49:04.18 0.3 positive manual P 108 56.7987 50 -0.13 70
GU.SARM.EHZ. 2020-06-20T13:49:03.12 0.6 undecidable manual S 17 26.8509 101 0.24 48
GU.EQUI.HHZ. 2020-06-20T13:49:02.15 0.6 undecidable manual S 333 26.5512 101 -0.63 43
MN.VLC.HHZ. 2020-06-20T13:49:02.03 0.6 undecidable manual S 16 23.8539 102 0.15 49
IV.BDI.HHZ. 2020-06-20T13:49:02.46 0.6 undecidable manual S 62 26.3514 101 -0.25 48
GU.POPM.HHZ. 2020-06-20T13:49:00.66 0.6 negative manual P 74 37.629 98 -0.34 46
IV.PLMA.HHZ. 2020-06-20T13:49:00.89 0.6 undecidable manual P 287 37.4292 98 -0.08 49
GU.CARD.HHZ. 2020-06-20T13:48:59.48 0.6 undecidable manual S 60 16.4724 108 0.1 51
GU.MAIM.HHZ. 2020-06-20T13:48:59.45 0.6 undecidable manual S 106 15.6732 109 0.34 48
MN.VLC.HHZ. 2020-06-20T13:48:58.48 0.1 negative manual P 16 23.8539 102 0.19 98
GU.SARM.EHZ. 2020-06-20T13:48:58.97 0.1 undecidable manual P 17 26.8509 101 0.1 99
IV.BDI.HHZ. 2020-06-20T13:48:58.78 0.3 negative manual P 62 26.3514 101 0.01 76
GU.EQUI.HHZ. 2020-06-20T13:48:58.74 0.1 undecidable manual P 333 26.5512 101 -0.07 100
GU.CARD.HHZ. 2020-06-20T13:48:57.01 1.0 positive manual P 60 16.4724 108 0.16 25
GU.MAIM.HHZ. 2020-06-20T13:48:56.91 0.1 undecidable manual P 106 15.6732 109 0.22 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHE. ML:0.9 0.000052786065 0.1216 AML other m 2020-06-20T13:49:03.43
MN.VLC.HHN. ML:0.9 0.000055867159999999997 0.0832 AML other m 2020-06-20T13:48:58.62
MN.VLC.HNE. ML:0.9 0.000049039674999999996 0.1024 AML other m 2020-06-20T13:49:03.38
MN.VLC.HNN. ML:0.9 0.000053622009999999997 0.1792 AML other m 2020-06-20T13:49:03.85
IV.BDI.HNE. ML:1.3 0.00011710805 0.736 AML other m 2020-06-20T13:49:00.89
IV.BDI.HNN. ML:1.3 0.00011071014 0.192 AML other m 2020-06-20T13:49:03.00
IV.BDI.HHE. ML:1.2 0.000090297175 0.1792 AML other m 2020-06-20T13:49:02.58
IV.BDI.HHN. ML:1.3 0.0001227734 0.1792 AML other m 2020-06-20T13:49:02.00
GU.POPM.HHE. ML:1.5 0.0001200717 0.2176 AML other m 2020-06-20T13:49:06.58
GU.POPM.HHN. ML:1.5 0.000110191 0.1984 AML other m 2020-06-20T13:49:12.42
IV.PLMA.HHE. ML:1.2 0.000058415415 0.7616 AML other m 2020-06-20T13:49:18.76
IV.PLMA.HHN. ML:1.2 0.00005339036 0.5632 AML other m 2020-06-20T13:49:13.97
IV.CRMI.HHE. ML:0.4 0.0000043591715 0.2624 AML other m 2020-06-20T13:49:16.30
IV.CRMI.HHN. ML:0.4 0.0000042921712 0.1408 AML other m 2020-06-20T13:49:12.62
IV.CRMI.HNE. ML:1.1 0.000028366925000000003 0.8 AML other m 2020-06-20T13:49:24.70
IV.CRMI.HNN. ML:1.2 0.00003737279 1.0624 AML other m 2020-06-20T13:49:19.13
IV.MPPT.EHE. ML:0.7 0.000012315487 0.1792 AML other m 2020-06-20T13:49:17.82
IV.MPPT.EHN. ML:0.9 0.00001422847 0.16 AML other m 2020-06-20T13:49:13.66
GU.GRAM.HHE. ML:1.6 0.00006761844999999999 0.224 AML other m 2020-06-20T13:49:15.57
GU.GRAM.HHN. ML:1.5 0.000061723465 0.1792 AML other m 2020-06-20T13:49:14.86
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