Earthquake with magnitude of Md 1.2 on date 22-07-2015 and time 17:59:02 (UTC) in region 2 km NW Lizzano in Belvedere (BO)

A magnitude Md 1.2 earthquake occured in region: 2 km NW Lizzano in Belvedere (BO), on

  • 22-07-2015 17:59:02 (UTC)
  • 22-07-2015 19:59:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1830, 10.8860 at 22 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
Lizzano in Belvedere BO 2 2212 2212
Gaggio Montano BO 5 4878 7090
Fanano MO 8 2989 10079
Alto Reno Terme BO 8 6960 17039
Montese MO 10 3353 20392
Sestola MO 11 2508 22900
Castel di Casio BO 12 3448 26348
Sambuca Pistoiese PT 13 1626 27974
Cutigliano PT 14 1488 29462
Castel d'Aiano BO 14 1906 31368
Montecreto MO 15 940 32308
San Marcello Pistoiese PT 16 6416 38724
Camugnano BO 16 1885 40609
Pavullo nel Frignano MO 18 17383 57992
Abetone PT 18 621 58613
Lama Mocogno MO 19 2734 61347
Fiumalbo MO 19 1280 62627
Riolunato MO 19 712 63339
Piteglio PT 20 1683 65022

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km N of Pistoia (90315 inhabitants)
38 Km NW of Prato (191150 inhabitants)
49 Km NE of Lucca (89046 inhabitants)
50 Km SW of Bologna (386663 inhabitants)
52 Km S of Modena (184973 inhabitants)
53 Km NW of Scandicci (50609 inhabitants)
55 Km NW of Firenze (382808 inhabitants)
61 Km SE of Reggio nell'Emilia (171345 inhabitants)
62 Km E of Massa (69479 inhabitants)
62 Km NE of Viareggio (62467 inhabitants)
64 Km E of Carrara (63133 inhabitants)
65 Km NE of Pisa (89158 inhabitants)
67 Km S of Carpi (70699 inhabitants)
69 Km W of Imola (69797 inhabitants)
80 Km W of Faenza (58541 inhabitants)
82 Km SE of Parma (192836 inhabitants)
84 Km NE of Livorno (159219 inhabitants)
85 Km E of La Spezia (93959 inhabitants)
92 Km W of Forlì (117913 inhabitants)
93 Km SW of Ferrara (133155 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
Md 1.2 2015-07-22
17:59:02
44.1833 10.886 22 2016-01-08
08:53:02
Bollettino Sismico Italiano INGV 21411671
Reviewed
Rev100
Md 1.2 2015-07-22
17:59:02
44.1632 10.9153 24 2015-07-22
18:08:14
Sala Sismica INGV-Roma 20449531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-07-22 17:59:02 ± 0.37
Latitude 44.1833 ± 0.0072
Longitude 10.8860 ± 0.0113
Depth (km) 22 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 21411671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 898
Semi-minor axis of confidence ellipse (meter) 194
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34804
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:1.2

Field Value
Value 1.2
Uncertainty 0.5
Num. used stations 3
Type of magnitude Md
Reference to an origin 21411671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-09-16 13:00:11

Md:1.2

Field Value
Value 1.2
Uncertainty 0.6
Num. used stations 3
Type of magnitude Md
Reference to an origin 20449531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-07-22 18:08:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EUCT.HNZ. 2015-07-22T17:59:56.99 3.0 undecidable manual Sg 1.7 0
GU.PCP.HHZ. 2015-07-22T17:59:54.99 3.0 undecidable manual Sn -2.51 0
IV.VOBA.HNZ. 2015-07-22T17:59:45.99 3.0 undecidable manual Sn -4.2 0
IV.SBPO.HNZ. 2015-07-22T17:59:18.35 3.0 positive manual Pg -0.57 0
IV.CPGN.EHZ. 2015-07-22T17:59:15.88 3.0 undecidable manual P 0.47 0
GU.SARM.HHE. 2015-07-22T17:59:15.37 0.3 undecidable manual S 270 38.628 112 -0.37 89
IV.ZCCA.HHZ. 2015-07-22T17:59:11.57 0.3 undecidable manual S 21 19.9689 132 0.1 99
GU.POPM.HHZ. 2015-07-22T17:59:11.35 0.3 undecidable manual S 214 18.4704 135 0.17 99
IV.MTCR.EHZ. 2015-07-22T17:59:11.09 0.3 undecidable manual S 152 19.5693 133 -0.31 96
GU.SARM.HHE. 2015-07-22T17:59:10.22 0.3 undecidable manual P 270 38.628 112 0.12 96
IV.MTCR.EHZ. 2015-07-22T17:59:07.68 0.3 undecidable manual P 152 19.5693 133 0.09 99
IV.ZCCA.HHZ. 2015-07-22T17:59:07.53 0.3 undecidable manual P 21 19.9689 132 -0.1 100
GU.POPM.HHZ. 2015-07-22T17:59:07.83 0.3 undecidable manual P 214 18.4704 135 0.36 94
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