Earthquake with magnitude of ML 2.0 on date 27-05-2018 and time 21:04:46 (Italy) in region 9 km SE Bronte (CT)

A magnitude ML 2.0 earthquake occured in region: 9 km SE Bronte (CT), on

  • 27-05-2018 19:04:46 (UTC)
  • 27-05-2018 21:04:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7300, 14.9000 at 8 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
Bronte CT 9 19172 19172
Adrano CT 10 36122 55294
Biancavilla CT 10 24007 79301
Ragalna CT 12 3924 83225
Maletto CT 12 3920 87145
Santa Maria di Licodia CT 13 7641 94786
Belpasso CT 17 28108 122894
PaternĂ² CT 17 48228 171122
Maniace CT 17 3765 174887
Nicolosi CT 17 7463 182350
Randazzo CT 17 10900 193250
Centuripe EN 18 5470 198720
Zafferana Etnea CT 18 9517 208237
Pedara CT 19 14102 222339
Milo CT 19 1087 223426

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NW of Acireale (52622 inhabitants)
30 Km NW of Catania (314555 inhabitants)
77 Km SW of Messina (238439 inhabitants)
78 Km SW of Reggio di Calabria (183035 inhabitants)
78 Km E of Caltanissetta (63360 inhabitants)
82 Km NW of Siracusa (122291 inhabitants)
91 Km N of Ragusa (73313 inhabitants)
92 Km NE of Vittoria (63339 inhabitants)
93 Km NE of Gela (75827 inhabitants)
98 Km N of Modica (54633 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 2.0 2018-05-27
19:04:46
37.7298 14.8998 8 2019-04-24
14:50:57
Bollettino Sismico Italiano INGV 61871741
Reviewed
Rev100
ML 2.2 2018-05-27
19:04:46
37.7317 14.9092 8 2018-05-27
20:02:20
Sala Sismica INGV-Roma 57291101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-05-27 19:04:46 ± 0.11
Latitude 37.7298 ± 0.0054
Longitude 14.8998 ± 0.0102
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 61871741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 915
Semi-minor axis of confidence ellipse (meter) 309
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 271
Circular confidence region, given by single value of horizontal uncertainty (meter) 910.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
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) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.06925
Epicentral distance of station farthest from the epicenter (degree) 1.40744
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 61871741
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-10-12 10:05:08

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 57291101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-05-27 19:15:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLAC.HHZ. 2018-05-27T19:05:12.85 0.6 undecidable manual P 59 156.2214 50 0.66 32
IV.HMDC.HHZ. 2018-05-27T19:05:12.35 0.3 undecidable manual S 187 86.1471 50 -0.11 65
IV.SSY.HHZ. 2018-05-27T19:05:07.57 0.3 undecidable manual S 166 65.2902 50 0.68 58
IV.MPNC.HHZ. 2018-05-27T19:05:05.02 0.3 undecidable manual S 40 60.8946 50 -0.7 58
IV.HAGA.HHZ. 2018-05-27T19:05:04.28 0.6 undecidable manual S 155 54.2013 50 0.34 44
IV.HMDC.HHZ. 2018-05-27T19:05:01.84 0.6 undecidable manual P 187 86.1471 50 0.46 40
IV.HLNI.HHZ. 2018-05-27T19:05:01.13 1.0 undecidable manual S 183 42.3243 50 0.35 22
IV.AIO.HHZ. 2018-05-27T19:05:00.98 0.3 undecidable manual S 47 39.627 50 0.93 55
IV.MUCR.HHZ. 2018-05-27T19:04:59.45 0.6 undecidable manual S 356 34.8429 102 0.82 39
IV.IVPL.HHZ. 2018-05-27T19:04:58.62 0.6 undecidable manual P 6 72.0723 50 -0.6 39
IV.MEU.SHZ. 2018-05-27T19:04:58.09 0.6 undecidable manual P 185 68.8755 50 -0.64 39
IV.MPNC.HHZ. 2018-05-27T19:04:57.57 0.1 undecidable manual P 40 60.8946 50 0.07 92
IV.SSY.HHZ. 2018-05-27T19:04:57.81 0.3 undecidable manual P 166 65.2902 50 -0.36 64
IV.HAGA.HHZ. 2018-05-27T19:04:56.96 0.3 undecidable manual P 155 54.2013 50 0.49 64
IV.EPOZ.HHZ. 2018-05-27T19:04:56.49 0.6 undecidable manual S 104 26.1516 106 0.78 40
IV.AIO.HHZ. 2018-05-27T19:04:53.97 0.1 undecidable manual P 47 39.627 50 -0.25 92
IV.HLNI.HHZ. 2018-05-27T19:04:53.96 0.3 undecidable manual P 183 42.3243 50 -0.68 61
IV.GALF.HHZ. 2018-05-27T19:04:52.42 0.6 undecidable manual P 266 29.3484 105 0.09 48
IV.ESML.HHZ. 2018-05-27T19:04:52.18 0.6 undecidable manual S 188 12.4764 122 0.83 40
IV.MUCR.HHZ. 2018-05-27T19:04:52.95 0.1 positive manual P 356 34.8429 102 -0.45 89
IV.MNO.SHZ. 2018-05-27T19:04:52.39 0.6 undecidable manual P 321 28.6491 105 0.19 47
IV.EPOZ.HHZ. 2018-05-27T19:04:51.23 0.1 undecidable manual P 104 26.1516 106 -0.49 89
IV.EPZF.HHZ. 2018-05-27T19:04:51.70 0.6 undecidable manual S 340 11.0778 125 0.76 41
IV.EMSG.HHZ. 2018-05-27T19:04:51.45 0.6 undecidable manual S 23 10.9779 125 0.54 45
IV.ESLN.HHZ. 2018-05-27T19:04:49.90 0.3 undecidable manual S 122 7.6812 135 -0.13 75
IV.ESML.HHZ. 2018-05-27T19:04:49.10 0.1 undecidable manual P 188 12.4764 122 -0.1 99
IV.ESLN.HHZ. 2018-05-27T19:04:48.03 0.1 undecidable manual P 122 7.6812 135 -0.4 94
IV.EMSG.HHZ. 2018-05-27T19:04:48.74 0.1 undecidable manual P 23 10.9779 125 -0.2 97
IV.EPZF.HHZ. 2018-05-27T19:04:48.88 0.1 undecidable manual P 340 11.0778 125 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ESML.HHE. ML:2.4 0.0033049999999999998 0.38 AML other m 2018-05-27T19:04:55.56
IV.ESML.HHN. ML:2.6 0.004484999999999999 1.48 AML other m 2018-05-27T19:04:57.21
IV.EPOZ.HHE. ML:2.1 0.000822 1.56 AML other m 2018-05-27T19:04:58.81
IV.MUCR.HHE. ML:1.9 0.00034899999999999997 0.38 AML other m 2018-05-27T19:05:00.87
IV.MNO.SHN. ML:0.0 0.0008065 0.6 AML other m 2018-05-27T19:05:01.50
IV.GALF.HNN. ML:1.8 0.000288 0.44 AML other m 2018-05-27T19:05:02.92
IV.GALF.HHN. ML:2.2 0.000823 1.66 AML other m 2018-05-27T19:05:03.91
IV.HLNI.HHE. ML:1.7 0.00016800000000000002 1.22 AML other m 2018-05-27T19:05:03.13
IV.EPOZ.HHN. ML:2.1 0.0007740000000000001 0.46 AML other m 2018-05-27T19:05:04.53
IV.HLNI.HHN. ML:1.7 0.00016249999999999997 1.28 AML other m 2018-05-27T19:05:04.02
IV.GALF.HNE. ML:1.6 0.00021200000000000003 0.44 AML other m 2018-05-27T19:05:04.91
IV.HAGA.HHN. ML:1.9 0.0002065 1.56 AML other m 2018-05-27T19:05:04.97
IV.HAGA.HHE. ML:1.8 0.0001565 0.88 AML other m 2018-05-27T19:05:05.57
IV.AIO.HHE. ML:2.1 0.0004355 1.04 AML other m 2018-05-27T19:05:05.78
IV.GALF.HHE. ML:2.0 0.0005729999999999999 1.54 AML other m 2018-05-27T19:05:06.95
IV.AIO.HHN. ML:2.0 0.00039749999999999996 0.5 AML other m 2018-05-27T19:05:06.71
IV.MUCR.HHN. ML:2.1 0.0005204999999999999 0.68 AML other m 2018-05-27T19:05:06.66
IV.MNO.SHE. ML:0.0 0.000632 0.64 AML other m 2018-05-27T19:05:06.66
IV.MEU.SHE. ML:0.0 0.0002115 0.92 AML other m 2018-05-27T19:05:12.61
IV.MEU.SHN. ML:0.0 0.0003155 0.8 AML other m 2018-05-27T19:05:16.01
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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