Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 22-06-2014 and time 08:34:47 (UTC) in region 1 km SW Campo Ligure (GE)

A magnitude ML 1.6 earthquake occured in region: 1 km SW Campo Ligure (GE), on

  • 22-06-2014 08:34:47 (UTC)
  • 22-06-2014 10:34:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5290, 8.6930 at 9 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Campo Ligure GE 1 2955 2955
Masone GE 3 3679 6634
Rossiglione GE 4 2779 9413
Tiglieto GE 6 546 9959
Urbe SV 9 700 10659
Mele GE 10 2725 13384
Belforte Monferrato AL 11 515 13899
Lerma AL 12 869 14768
Casaleggio Boiro AL 12 372 15140
Tagliolo Monferrato AL 13 1581 16721
Molare AL 13 2181 18902
Ovada AL 13 11477 30379
Mornese AL 13 737 31116
Cassinelle AL 14 914 32030
Arenzano GE 14 11519 43549
Cremolino AL 15 1086 44635
Bosio AL 16 1227 45862
Voltaggio AL 16 738 46600
Montaldeo AL 16 265 46865
Cogoleto GE 16 9172 56037
Campomorone GE 16 6996 63033
Ceranesi GE 16 3875 66908
Rocca Grimalda AL 16 1512 68420
Fraconalto AL 16 336 68756
Morbello AL 17 402 69158
Parodi Ligure AL 17 715 69873
Prasco AL 17 521 70394
Sassello SV 17 1777 72171
Trisobbio AL 17 655 72826
Mignanego GE 18 3675 76501
Silvano d'Orba AL 18 1988 78489
Castelletto d'Orba AL 18 2047 80536
Carpeneto AL 18 977 81513
Carrosio AL 18 510 82023
San Cristoforo AL 19 608 82631
Morsasco AL 19 679 83310
Montaldo Bormida AL 19 664 83974
Serra Riccò GE 20 7885 91859
Grognardo AL 20 259 92118
Ponzone AL 20 1051 93169
Gavi AL 20 4614 97783

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km NW of Genova (586655 inhabitants)
30 Km NE of Savona (61345 inhabitants)
43 Km S of Alessandria (93943 inhabitants)
57 Km SE of Asti (76202 inhabitants)
82 Km SW of Pavia (72576 inhabitants)
89 Km S of Vigevano (63310 inhabitants)
92 Km E of Cuneo (56081 inhabitants)
95 Km SE of Moncalieri (57294 inhabitants)
98 Km SW of Piacenza (102191 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 1.6 2014-06-22
08:34:47		 44.5287 8.6933 9 2015-09-21
09:37:39		 Bollettino Sismico Italiano INGV 6914931
Reviewed
Rev100 		ML 1.6 2014-06-22
08:34:47		 44.5228 8.6878 9 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 6907141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-06-22 08:34:47 ± 0.1
Latitude 44.5287 ± 0.0045
Longitude 8.6933 ± 0.0063
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 6914931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 504
Semi-minor axis of confidence ellipse (meter) 439
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 310
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.10612
Epicentral distance of station farthest from the epicenter (degree) 1.06120
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 6914931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-06-23 07:19:07

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 6907141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-06-22 08:40:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.BHB.HHZ. 2014-06-22T08:35:21.42 3.0 undecidable manual S 117.7932 -0.16 0
IV.IMI.HHZ. 2014-06-22T08:35:15.48 0.1 undecidable manual S 223 93.5397 50 0.15 86
GU.BHB.HHZ. 2014-06-22T08:35:07.20 3.0 undecidable manual P 117.7932 0.07 0
GU.GORR.HHZ. 2014-06-22T08:35:03.24 0.3 undecidable manual S 79 48.1185 50 0.03 72
IV.IMI.HHZ. 2014-06-22T08:35:03.68 0.1 undecidable manual P 223 93.5397 50 0.17 86
GU.ROTM.HHZ. 2014-06-22T08:35:02.22 0.3 undecidable manual S 323 44.5221 50 -0.04 72
GU.GBOS.HHZ. 2014-06-22T08:35:00.56 0.3 undecidable manual P 245 74.7696 50 -0.06 68
GU.RORO.HHZ. 2014-06-22T08:34:59.52 0.3 undecidable manual P 227 67.8765 50 -0.04 69
GU.ROTM.HHZ. 2014-06-22T08:34:56.05 0.1 positive manual P 323 44.5221 50 0.09 95
GU.GORR.HHZ. 2014-06-22T08:34:56.43 0.6 negative manual P 79 48.1185 50 -0.08 48
IV.QLNO.HHZ. 2014-06-22T08:34:54.24 0.1 positive manual P 231 35.6421 50 -0.35 92
GU.PCP.HHZ. 2014-06-22T08:34:52.33 0.3 undecidable manual S 277 11.7771 126 -0.1 76
GU.PCP.HHZ. 2014-06-22T08:34:50.43 0.1 negative manual P 277 11.7771 126 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GBOS.HHN. ML:1.1 0.000021400000000000002 0.38 AML other m 2014-06-22T08:35:09.58
GU.GBOS.HHE. ML:1.1 0.00001925 1.58 AML other m 2014-06-22T08:35:13.61
GU.GORR.HHE. ML:1.4 0.0000727 0.38 AML other m 2014-06-22T08:35:05.54
GU.GORR.HHN. ML:1.4 0.00005965 1.5 AML other m 2014-06-22T08:35:05.63
IV.IMI.HHN. ML:1.7 0.000052449999999999994 1.1 AML other m 2014-06-22T08:35:16.82
IV.IMI.HHE. ML:1.6 0.00004 0.46 AML other m 2014-06-22T08:35:19.75
GU.PCP.HHN. ML:1.5 0.00038700000000000003 0.58 AML other m 2014-06-22T08:34:52.70
GU.PCP.HHE. ML:1.6 0.000501 1.1 AML other m 2014-06-22T08:34:52.70
IV.QLNO.HHN. ML:1.8 0.0002325 0.38 AML other m 2014-06-22T08:34:58.80
IV.QLNO.HHE. ML:1.8 0.000256 0.14 AML other m 2014-06-22T08:34:59.13
GU.RORO.HHE. ML:1.7 0.00009584999999999999 0.44 AML other m 2014-06-22T08:35:08.71
GU.RORO.HHN. ML:1.7 0.00008605 0.12 AML other m 2014-06-22T08:35:08.75
GU.ROTM.HHN. ML:2.5 0.0009725000000000001 0.48 AML other m 2014-06-22T08:35:02.63
GU.ROTM.HHE. ML:2.6 0.001185 0.22 AML other m 2014-06-22T08:35:02.80
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