Earthquake with magnitude of ML 1.8 on date 01-08-2019 and time 04:00:21 (Italy) in region 2 km E Casola in Lunigiana (MS)

A magnitude ML 1.8 earthquake occured in region: 2 km E Casola in Lunigiana (MS), on

  • 01-08-2019 02:00:21 (UTC)
  • 01-08-2019 04:00:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2100, 10.2060 at 10 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
Casola in Lunigiana MS 3 988 988
Minucciano LU 4 2102 3090
Fivizzano MS 7 7925 11015
Sillano Giuncugnano LU 8 1085 12100
Piazza al Serchio LU 8 2367 14467
Comano MS 11 714 15181
Camporgiano LU 12 2176 17357
San Romano in Garfagnana LU 12 1410 18767
Vagli Sotto LU 12 939 19706
Careggine LU 14 564 20270
Licciana Nardi MS 15 4949 25219
Villa Collemandina LU 16 1334 26553
Fosdinovo MS 17 4883 31436
Carrara MS 17 63133 94569
Castiglione di Garfagnana LU 18 1818 96387
Pieve Fosciana LU 19 2414 98801
Aulla MS 19 11263 110064
Ortonovo SP 19 8277 118341
Castelnuovo Magra SP 19 8415 126756
Massa MS 20 69479 196235
Castelnuovo di Garfagnana LU 20 5950 202185

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NE of Carrara (63133 inhabitants)
20 Km N of Massa (69479 inhabitants)
32 Km E of La Spezia (93959 inhabitants)
38 Km N of Viareggio (62467 inhabitants)
47 Km NW of Lucca (89046 inhabitants)
57 Km N of Pisa (89158 inhabitants)
64 Km SW of Reggio nell'Emilia (171345 inhabitants)
65 Km W of Pistoia (90315 inhabitants)
67 Km S of Parma (192836 inhabitants)
74 Km N of Livorno (159219 inhabitants)
75 Km SW of Modena (184973 inhabitants)
80 Km W of Prato (191150 inhabitants)
84 Km SW of Carpi (70699 inhabitants)
93 Km NW of Scandicci (50609 inhabitants)
96 Km W of Bologna (386663 inhabitants)
97 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
Bulletin
Rev1000
ML 1.8 2019-08-01
02:00:21
44.2105 10.2057 10 2019-11-13
14:30:57
Bollettino Sismico Italiano INGV 71214111
Reviewed
Rev100
ML 1.7 2019-08-01
02:00:21
44.215 10.2033 10 2019-08-01
02:07:19
Sala Sismica INGV-Roma 71075171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-01 02:00:21 ± 0.09
Latitude 44.2105 ± 0.0045
Longitude 10.2057 ± 0.0063
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71214111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 590
Semi-minor axis of confidence ellipse (meter) 88
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 31
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.01623
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 71214111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-06 06:51:53

ML:1.7

Field Value
Value 1.7
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 71075171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-01 02:07:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.OSSC.HHZ. 2019-08-01T02:00:54.94 0.1 undecidable manual S 132 112.7982 50 0.57 73
IV.MAGO.CHZ. 2019-08-01T02:00:54.54 0.3 undecidable manual S 161 110.112 50 0.89 48
GU.RNCA.HHZ. 2019-08-01T02:00:52.14 0.3 undecidable manual S 287 103.6185 50 0.22 61
IV.CRE.HHZ. 2019-08-01T02:00:49.29 3.0 undecidable manual P 2.52 0
IV.MAGO.CHZ. 2019-08-01T02:00:40.86 0.3 undecidable manual P 161 110.112 50 0.79 50
IV.OSSC.HHZ. 2019-08-01T02:00:40.42 0.3 undecidable manual P 132 112.7982 50 -0.06 61
IV.PII.HHZ. 2019-08-01T02:00:40.07 0.1 undecidable manual S 155 59.8956 50 -0.17 89
GU.RNCA.HHZ. 2019-08-01T02:00:39.91 0.1 undecidable manual P 287 103.6185 50 0.84 66
IV.MSSA.HHZ. 2019-08-01T02:00:39.24 0.1 undecidable manual S 282 55.8996 50 0.06 92
GU.POPM.HHZ. 2019-08-01T02:00:36.87 0.1 undecidable manual S 112 47.619 50 -0.09 93
IV.NEVI.HNN. 2019-08-01T02:00:35.78 0.3 undecidable manual S 12 42.3243 50 0.24 68
IV.CRMI.HHZ. 2019-08-01T02:00:35.62 0.3 undecidable manual P 126 77.0673 50 0.65 57
GU.MAIM.HHE. 2019-08-01T02:00:34.36 0.1 undecidable manual S 145 40.0266 50 -0.57 84
GU.GSCL.HHZ. 2019-08-01T02:00:33.07 0.1 undecidable manual S 63 34.1436 50 -0.29 91
IV.PII.HHZ. 2019-08-01T02:00:32.57 0.1 undecidable manual P 155 59.8956 50 0.24 88
GU.GRAM.HHZ. 2019-08-01T02:00:32.52 0.1 undecidable manual S 340 33.0447 50 -0.56 85
IV.PLMA.HHZ. 2019-08-01T02:00:32.29 0.1 undecidable manual S 238 33.2445 50 -0.83 76
GU.CARD.HHZ. 2019-08-01T02:00:31.69 0.1 undecidable manual S 133 30.0477 50 -0.59 85
IV.MSSA.HHZ. 2019-08-01T02:00:31.79 0.1 undecidable manual P 282 55.8996 50 0.07 91
IV.NEVI.HNN. 2019-08-01T02:00:30.22 0.3 undecidable manual P 12 42.3243 50 0.6 62
GU.POPM.HHZ. 2019-08-01T02:00:30.34 0.1 undecidable manual P 112 47.619 50 -0.09 92
GU.MASSA.EHE. 2019-08-01T02:00:29.87 0.3 undecidable manual S 198 22.9548 113 -0.31 69
GU.MAIM.HHE. 2019-08-01T02:00:29.37 0.1 undecidable manual P 145 40.0266 50 0.11 93
GU.GSCL.HHZ. 2019-08-01T02:00:28.40 0.1 positive manual P 63 34.1436 50 0.04 96
IV.PLMA.HHZ. 2019-08-01T02:00:28.24 0.1 positive manual P 238 33.2445 50 0.02 96
GU.CARD.HHZ. 2019-08-01T02:00:27.53 0.1 undecidable manual P 133 30.0477 50 -0.2 93
MN.VLC.HHZ. 2019-08-01T02:00:27.70 0.1 undecidable manual S 111 15.4734 122 -0.17 96
GU.GRAM.HHZ. 2019-08-01T02:00:27.93 0.1 positive manual P 340 33.0447 50 -0.26 92
GU.SARM.EHE. 2019-08-01T02:00:27.85 0.1 undecidable manual S 101 15.7731 122 -0.12 97
GU.MASSA.EHE. 2019-08-01T02:00:26.92 0.3 undecidable manual P 198 22.9548 113 0.4 68
GU.SARM.EHE. 2019-08-01T02:00:25.39 0.1 positive manual P 101 15.7731 122 0.14 97
GU.FIVI.HNE. 2019-08-01T02:00:25.39 0.1 undecidable manual S 297 6.993 145 -0.31 95
MN.VLC.HHZ. 2019-08-01T02:00:25.34 0.1 positive manual P 111 15.4734 122 0.15 97
GU.FIVI.HNE. 2019-08-01T02:00:23.99 0.1 negative manual P 297 6.993 145 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHN. ML:1.6 0.000335127975 0.2208 AML other m 2019-08-01T02:00:28.38
MN.VLC.HHE. ML:1.6 0.0004196295 0.1808 AML other m 2019-08-01T02:00:28.33
MN.VLC.HNN. ML:1.6 0.000333044037 0.2208 AML other m 2019-08-01T02:00:28.38
MN.VLC.HNE. ML:1.6 0.00039858594999999996 0.16 AML other m 2019-08-01T02:00:28.33
GU.CARD.HHE. ML:2.3 0.00099864075 0.12 AML other m 2019-08-01T02:00:32.39
GU.CARD.HHN. ML:2.2 0.0008912057 0.12 AML other m 2019-08-01T02:00:32.65
GU.GRAM.HHN. ML:2.2 0.0006693979500000001 0.28 AML other m 2019-08-01T02:00:33.56
GU.GRAM.HHE. ML:2.3 0.00081441005 0.2608 AML other m 2019-08-01T02:00:32.96
IV.PLMA.HHE. ML:1.5 0.000122603975 0.16 AML other m 2019-08-01T02:00:33.23
IV.PLMA.HHN. ML:1.6 0.00017839359999999999 0.1008 AML other m 2019-08-01T02:00:32.87
GU.GSCL.HHE. ML:1.8 0.00025329295 0.24 AML other m 2019-08-01T02:00:33.45
GU.POPM.HHE. ML:2.1 0.00038666315000000003 0.16 AML other m 2019-08-01T02:00:38.17
GU.POPM.HHN. ML:2.0 0.00031266345 0.2 AML other m 2019-08-01T02:00:38.89
IV.PII.HHN. ML:2.4 0.0005483372500000001 0.16 AML other m 2019-08-01T02:00:43.76
IV.PII.HHE. ML:2.5 0.0006857173000000001 0.2416 AML other m 2019-08-01T02:00:43.77
IV.CRMI.HNN. ML:1.7 0.00007967897999999999 0.2192 AML other m 2019-08-01T02:00:48.44
IV.CRMI.HNE. ML:1.7 0.00008155213 0.4 AML other m 2019-08-01T02:00:48.70
IV.CRMI.HHE. ML:1.4 0.000033521035 0.32 AML other m 2019-08-01T02:00:48.62
IV.CRMI.HHN. ML:1.4 0.00003387731 0.2992 AML other m 2019-08-01T02:00:48.69
GU.RNCA.HHE. ML:1.6 0.000033315493000000004 0.1808 AML other m 2019-08-01T02:00:55.01
IV.OSSC.HHN. ML:1.9 0.00006470776 0.36 AML other m 2019-08-01T02:00:59.42
IV.OSSC.HNE. ML:2.2 0.00012021473000000001 0.64 AML other m 2019-08-01T02:00:59.72
IV.MAGO.CHN. ML:1.8 0.000047711934999999995 0.304 AML other m 2019-08-01T02:00:59.14
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