Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 16-06-2013 and time 02:14:28 (Italy) in region 11 km E Mirabella Imbaccari (CT)

A magnitude ML 1.8 earthquake occured in region: 11 km E Mirabella Imbaccari (CT), on

  • 16-06-2013 00:14:28 (UTC)
  • 16-06-2013 02:14:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.3540, 14.5660 at 25 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Mirabella Imbaccari CT 11 4912 4912
Ramacca CT 12 10894 15806
Aidone EN 13 4889 20695
Caltagirone CT 14 38686 59381
Raddusa CT 14 3178 62559
Mineo CT 15 5159 67718
San Michele di Ganzaria CT 15 3245 70963
Palagonia CT 16 16608 87571
Grammichele CT 17 13418 100989
Castel di Iudica CT 17 4625 105614
Piazza Armerina EN 18 21886 127500
San Cono CT 19 2697 130197

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NE of Gela (75827 inhabitants)
45 Km N of Vittoria (63339 inhabitants)
47 Km E of Caltanissetta (63360 inhabitants)
49 Km W of Catania (314555 inhabitants)
50 Km N of Ragusa (73313 inhabitants)
58 Km N of Modica (54633 inhabitants)
60 Km SW of Acireale (52622 inhabitants)
72 Km W of Siracusa (122291 inhabitants)
87 Km E of Agrigento (59770 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 2013-06-16
00:14:28		 37.3543 14.5665 25 2015-01-20
11:26:27		 Bollettino Sismico Italiano INGV 4243831
Reviewed
Rev100 		ML 1.8 2013-06-16
00:14:28		 37.342 14.5578 29 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 3693661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-06-16 00:14:28 ± 0.15
Latitude 37.3543 ± 0.0054
Longitude 14.5665 ± 0.0068
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4243831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 579
Semi-minor axis of confidence ellipse (meter) 293
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 46
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.20864
Epicentral distance of station farthest from the epicenter (degree) 0.77611
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 4243831
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 12:57:00

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 3693661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-06-16 00:36:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HPAC.HHZ. 2013-06-16T00:14:53.90 0.6 undecidable manual S 150 82.8504 101 0.44 43
IV.HAVL.HHZ. 2013-06-16T00:14:49.60 0.1 undecidable manual S 132 65.7897 104 0.6 84
IV.SSY.HHZ. 2013-06-16T00:14:45.50 0.1 undecidable manual S 116 49.8168 110 0.58 87
IV.HAGA.HHZ. 2013-06-16T00:14:45.80 0.1 undecidable manual S 98 52.503 109 0.21 94
IV.HMDC.HHZ. 2013-06-16T00:14:44.50 0.1 undecidable manual S 156 47.8188 111 0.07 98
IV.MCPD.HHZ. 2013-06-16T00:14:43.51 0.1 undecidable manual P 10 86.1471 101 0.11 90
IV.HCRL.HHZ. 2013-06-16T00:14:43.10 0.1 undecidable manual S 101 41.8248 114 0.15 97
IV.FAVR.HHE. 2013-06-16T00:14:43.00 0.3 undecidable manual P 263 79.9644 102 0.53 63
IV.HPAC.HHZ. 2013-06-16T00:14:42.77 0.6 undecidable manual P 150 82.8504 101 -0.14 45
IV.GALF.HHZ. 2013-06-16T00:14:42.30 0.1 undecidable manual S 360 39.5271 116 -0.09 100
IV.MUCR.HHZ. 2013-06-16T00:14:42.93 0.1 undecidable manual P 19 81.0522 101 0.3 88
IV.MSFR.HHE. 2013-06-16T00:14:41.75 0.3 undecidable manual P 2 75.369 102 -0.03 70
IV.MEU.SHZ. 2013-06-16T00:14:41.70 0.1 undecidable manual S 139 35.6421 118 0.24 97
IV.HAVL.HHZ. 2013-06-16T00:14:40.08 0.1 undecidable manual P 132 65.7897 104 -0.26 90
IV.HBSP.HHZ. 2013-06-16T00:14:39.70 0.1 undecidable manual S 195 26.0517 128 0.38 95
IV.RESU.HHE. 2013-06-16T00:14:39.84 0.3 undecidable manual P 306 55.4001 108 1.04 53
IV.CLTA.HHZ. 2013-06-16T00:14:39.18 0.1 undecidable manual P 248 57.6978 107 0.05 97
IV.RAFF.HHZ. 2013-06-16T00:14:39.00 0.1 undecidable manual S 231 23.1546 132 0.27 97
IV.HVZN.HHZ. 2013-06-16T00:14:38.40 0.1 undecidable manual S 146 23.5542 131 -0.4 96
IV.HAGA.HHZ. 2013-06-16T00:14:37.92 0.1 undecidable manual P 98 52.503 109 -0.46 89
IV.SSY.HHZ. 2013-06-16T00:14:37.84 0.1 undecidable manual P 116 49.8168 110 -0.15 96
IV.HMDC.HHZ. 2013-06-16T00:14:37.30 0.6 negative manual P 156 47.8188 111 -0.4 45
IV.GALF.HHZ. 2013-06-16T00:14:36.58 0.1 undecidable manual P 360 39.5271 116 0.06 99
IV.HCRL.HHZ. 2013-06-16T00:14:36.33 0.1 undecidable manual P 101 41.8248 114 -0.52 89
IV.MEU.SHZ. 2013-06-16T00:14:35.74 0.1 undecidable manual P 139 35.6421 118 -0.25 96
IV.CAGR.HHE. 2013-06-16T00:14:35.07 0.3 undecidable manual P 349 30.2475 123 -0.21 74
IV.HVZN.HHZ. 2013-06-16T00:14:34.20 0.1 undecidable manual P 146 23.5542 131 -0.25 98
IV.HBSP.HHZ. 2013-06-16T00:14:34.09 0.1 undecidable manual P 195 26.0517 128 -0.66 87
IV.RAFF.HHZ. 2013-06-16T00:14:33.89 0.1 undecidable manual P 231 23.1546 132 -0.52 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GALF.HHE. ML:1.4 0.00007585 0.36 AML other m 2013-06-16T00:14:44.72
IV.GALF.HHN. ML:1.3 0.0000642 0.82 AML other m 2013-06-16T00:15:30.58
IV.HAGA.HHN. ML:1.6 0.0000768 0.34 AML other m 2013-06-16T00:14:48.00
IV.HAGA.HHE. ML:1.7 0.0001105 1.44 AML other m 2013-06-16T00:14:48.63
IV.HAVL.HHE. ML:2.2 0.000291 0.3 AML other m 2013-06-16T00:14:50.96
IV.HAVL.HHN. ML:2.5 0.000481 0.3 AML other m 2013-06-16T00:14:50.95
IV.HBSP.HHN. ML:1.8 0.000229 1.16 AML other m 2013-06-16T00:14:47.76
IV.HBSP.HHE. ML:1.8 0.0002365 1.52 AML other m 2013-06-16T00:14:46.33
IV.HCRL.HHE. ML:1.5 0.00008649999999999999 1.4 AML other m 2013-06-16T00:14:46.25
IV.HCRL.HHN. ML:1.4 0.00007325 0.14 AML other m 2013-06-16T00:14:46.39
IV.HMDC.HHN. ML:1.7 0.00011355000000000001 1.38 AML other m 2013-06-16T00:14:45.44
IV.HMDC.HHE. ML:1.7 0.000111 1.18 AML other m 2013-06-16T00:14:44.81
IV.HPAC.HHN. ML:2.1 0.00015849999999999998 1.26 AML other m 2013-06-16T00:14:55.41
IV.HPAC.HHE. ML:2.1 0.0001555 0.3 AML other m 2013-06-16T00:14:54.75
IV.HVZN.HHE. ML:3.0 0.00423 0.4 AML other m 2013-06-16T00:14:39.47
IV.HVZN.HHN. ML:2.8 0.0026799999999999997 0.4 AML other m 2013-06-16T00:14:40.68
IV.MCPD.HHE. ML:1.4 0.00003345 1.16 AML other m 2013-06-16T00:15:38.22
IV.MCPD.HHN. ML:1.2 0.00002105 1.24 AML other m 2013-06-16T00:15:47.12
IV.MEU.SHE. ML:1.8 0.00021349999999999999 0.32 AML other m 2013-06-16T00:14:43.27
IV.MEU.SHN. ML:1.9 0.00026700000000000004 0.36 AML other m 2013-06-16T00:14:44.29
IV.MUCR.HHE. ML:1.5 0.00004265 1.08 AML other m 2013-06-16T00:14:55.23
IV.MUCR.HHN. ML:1.5 0.000042 1.16 AML other m 2013-06-16T00:15:49.61
IV.RAFF.HHE. ML:2.0 0.00041999999999999996 0.32 AML other m 2013-06-16T00:14:39.72
IV.RAFF.HHN. ML:1.9 0.000377 0.32 AML other m 2013-06-16T00:14:39.36
IV.SSY.HHN. ML:2.1 0.000304 0.54 AML other m 2013-06-16T00:14:50.27
IV.SSY.HHE. ML:1.7 0.0001135 1.3 AML other m 2013-06-16T00:14:48.50
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