Earthquake (quarry blast) with magnitude of ML 0.9 on date 01-07-2019 and time 10:32:44 (Italy) in region 3 km W Cutigliano (PT)

A magnitude ML 0.9 (quarry blast) earthquake occured in region: 3 km W Cutigliano (PT), on

  • 01-07-2019 08:32:44 (UTC)
  • 01-07-2019 10:32:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.0930, 10.7220 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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
Cutigliano PT 3 1488 1488
San Marcello Pistoiese PT 7 6416 7904
Abetone PT 7 621 8525
Piteglio PT 8 1683 10208
Fiumalbo MO 11 1280 11488
Bagni di Lucca LU 14 6161 17649
Fanano MO 14 2989 20638
Pievepelago MO 15 2222 22860
Lizzano in Belvedere BO 16 2212 25072
Sestola MO 16 2508 27580
Coreglia Antelminelli LU 16 5215 32795
Riolunato MO 16 712 33507
Montecreto MO 18 940 34447
Marliana PT 18 3210 37657
Barga LU 19 10034 47691
Borgo a Mozzano LU 19 6994 54685
Villa Basilica LU 19 1633 56318

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NW of Pistoia (90315 inhabitants)
33 Km NE of Lucca (89046 inhabitants)
38 Km NW of Prato (191150 inhabitants)
45 Km NE of Viareggio (62467 inhabitants)
47 Km E of Massa (69479 inhabitants)
49 Km NE of Pisa (89158 inhabitants)
50 Km E of Carrara (63133 inhabitants)
52 Km NW of Scandicci (50609 inhabitants)
56 Km NW of Firenze (382808 inhabitants)
64 Km S of Modena (184973 inhabitants)
67 Km SW of Bologna (386663 inhabitants)
68 Km S of Reggio nell'Emilia (171345 inhabitants)
69 Km NE of Livorno (159219 inhabitants)
71 Km E of La Spezia (93959 inhabitants)
78 Km S of Carpi (70699 inhabitants)
84 Km W of Imola (69797 inhabitants)
85 Km SE of Parma (192836 inhabitants)
95 Km W of Faenza (58541 inhabitants)
99 Km NW of Siena (53903 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 0.9 2019-07-01
08:32:44
44.0928 10.7223 1 2019-11-13
14:31:05
Bollettino Sismico Italiano INGV 73160581
Reviewed
Rev100
ML 1.0 2019-07-01
08:32:43
44.0472 10.7092 10 2019-07-01
08:40:23
Sala Sismica INGV-Roma 70093061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-01 08:32:44 ± 0.11
Latitude 44.0928 ± 0.0108
Longitude 10.7223 ± 0.0075
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 73160581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1200
Semi-minor axis of confidence ellipse (meter) 460
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 18
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 176
Number of associated phases, regardless of their use for origin computation 4
Number of defining phases 4
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.05396
Epicentral distance of station farthest from the epicenter (degree) 0.24821
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 73160581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-09 15:47:10

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 70093061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-01 08:40:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.SARM.EHZ. 2019-07-01T08:32:49.80 0.3 undecidable manual P 292 27.5502 91 -0.09 72
IV.MTCR.EHZ. 2019-07-01T08:32:49.14 0.1 undecidable manual P 108 23.4543 91 0.06 97
IV.BDI.HHZ. 2019-07-01T08:32:46.60 0.1 positive manual P 252 10.5783 93 0.09 99
GU.POPM.HHZ. 2019-07-01T08:32:45.50 0.1 undecidable manual P 152 5.994 95 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BDI.HHN. ML:0.7 0.00008935 0.54 AML other m 2019-07-01T08:32:49.19
IV.BDI.HHE. ML:0.6 0.0000753 0.88 AML other m 2019-07-01T08:32:51.49
GU.SARM.EHN. ML:1.1 0.0000762 0.34 AML other m 2019-07-01T08:32:55.31
GU.SARM.EHE. ML:1.1 0.00007005 0.4 AML other m 2019-07-01T08:32:55.77
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