Earthquake with magnitude of ML 2.6 on date 20-11-2018 and time 06:14:16 (Italy) in region 8 km NE Adrano (CT)

A magnitude ML 2.6 earthquake occured in region: 8 km NE Adrano (CT), on

  • 20-11-2018 05:14:16 (UTC)
  • 20-11-2018 06:14:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.71, 14.9 at 23 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
Adrano CT 8 36122 36122
Biancavilla CT 8 24007 60129
Ragalna CT 10 3924 64053
Bronte CT 10 19172 83225
Santa Maria di Licodia CT 11 7641 90866
Maletto CT 13 3920 94786
Belpasso CT 15 28108 122894
Paternò CT 15 48228 171122
Nicolosi CT 16 7463 178585
Centuripe EN 17 5470 184055
Pedara CT 18 14102 198157
Zafferana Etnea CT 18 9517 207674
Maniace CT 19 3765 211439
Camporotondo Etneo CT 19 5023 216462
Randazzo CT 19 10900 227362
Trecastagni CT 19 10910 238272
San Pietro Clarenza CT 19 7743 246015
Milo CT 19 1087 247102

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km W of Acireale (52622 inhabitants)
29 Km NW of Catania (314555 inhabitants)
78 Km E of Caltanissetta (63360 inhabitants)
79 Km SW of Messina (238439 inhabitants)
79 Km SW of Reggio di Calabria (183035 inhabitants)
80 Km NW of Siracusa (122291 inhabitants)
89 Km N of Ragusa (73313 inhabitants)
91 Km NE of Vittoria (63339 inhabitants)
92 Km NE of Gela (75827 inhabitants)
96 Km N of Modica (54633 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 1000 ML 2.6 2018-11-20
05:14:16
37.71 14.9 23 2019-06-04
09:16:17
Bollettino Sismico Italiano INGV 68506971
Rev 200 ML 2.6 2018-11-20
05:14:16
37.72 14.92 18 2019-05-13
11:14:27
Sala Operativa INGV-OE (Catania) 63222921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-20 05:14:16 ± 0.1
Latitude 37.71 ± 0.00
Longitude 14.90 ± 0.01
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 68506971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 652
Semi-minor axis of confidence ellipse (meter) 169
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 278
Circular confidence region, given by single value of horizontal uncertainty (meter) 650
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 41
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.06115
Epicentral distance of station farthest from the epicenter (degree) 1.84901
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 68506971
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-13 11:13:58

ML:2.6

Field Value
Value 2.6
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 63222921
Agency INGV
Autore Sala Operativa INGV-OE (Catania)
Time of creation (UTC) 2018-11-20 05:33:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2018-11-20T05:14:47.04 0.3 undecidable manual P 33 1.849 54 -0.19 43
IV.HMDC.HHZ. 2018-11-20T05:14:42.03 0.6 undecidable manual S 187 0.7599 100 0.62 39
IV.MTTG.HHE. 2018-11-20T05:14:41.20 0.6 undecidable manual S 65 0.6934 101 1.75 21
IV.SSY.HHZ. 2018-11-20T05:14:36.52 0.3 undecidable manual S 166 0.572 103 0.57 62
IV.AGST.EHZ. 2018-11-20T05:14:34.56 0.6 undecidable manual S 150 0.5243 105 -0.02 47
IV.HPAC.HHZ. 2018-11-20T05:14:34.62 0.3 undecidable manual P 174 1.0099 97 -0.35 59
MN.CEL.HHZ. 2018-11-20T05:14:34.30 0.3 undecidable manual P 55 0.9533 97 0.29 60
IV.HAGA.HHZ. 2018-11-20T05:14:33.28 0.3 undecidable manual S 155 0.473 107 0.17 69
IV.SICLA.EHN. 2018-11-20T05:14:32.15 0.3 undecidable manual P 49 0.8391 99 0.08 65
IV.HLNI.HHZ. 2018-11-20T05:14:30.70 0.6 undecidable manual S 184 0.366 112 0.6 43
IV.AIO.HHZ. 2018-11-20T05:14:30.20 0.6 undecidable manual S 45 0.3669 112 0.06 47
IV.MSRU.HHZ. 2018-11-20T05:14:30.32 0.3 undecidable manual P 41 0.7285 100 0.12 66
IV.HMDC.HHZ. 2018-11-20T05:14:30.34 0.3 undecidable manual P 187 0.7599 100 -0.4 61
IV.MUCR.HHZ. 2018-11-20T05:14:29.38 0.6 undecidable manual S 356 0.3301 115 0.25 46
IV.PLLN.EHZ. 2018-11-20T05:14:29.54 0.6 undecidable manual P 295 0.6601 101 0.48 41
IV.CSLB.HHZ. 2018-11-20T05:14:29.63 0.3 undecidable manual P 289 0.7024 100 -0.14 66
IV.MTTG.HHE. 2018-11-20T05:14:29.75 0.1 undecidable manual P 65 0.6934 101 0.14 88
IV.IVPL.HHZ. 2018-11-20T05:14:29.31 0.3 undecidable manual P 5 0.6655 101 0.17 66
IV.IVGP.HHN. 2018-11-20T05:14:29.23 0.1 undecidable manual P 4 0.6844 101 -0.23 87
IV.GALF.HHZ. 2018-11-20T05:14:28.63 0.6 undecidable manual S 269 0.2653 121 1.2 33
IV.RAFF.HHZ. 2018-11-20T05:14:28.99 0.3 undecidable manual P 221 0.6511 101 0.09 68
MN.VAE.HHZ. 2018-11-20T05:14:27.39 0.3 undecidable manual P 241 0.4982 106 1.03 52
IV.SSY.HHZ. 2018-11-20T05:14:27.46 0.1 positive manual P 166 0.572 103 -0.12 90
IV.AGST.EHZ. 2018-11-20T05:14:26.41 0.1 negative manual P 150 0.5243 105 -0.39 86
IV.HAGA.HHZ. 2018-11-20T05:14:25.64 0.1 negative manual P 155 0.473 107 -0.31 89
IT.LNT.HGZ. 2018-11-20T05:14:24.92 0.3 undecidable manual P 169 0.4326 108 -0.36 66
IV.AIO.HHZ. 2018-11-20T05:14:24.12 0.1 undecidable manual P 45 0.3669 112 -0.11 96
IV.ESLN.HHZ. 2018-11-20T05:14:23.49 0.6 undecidable manual S 109 0.0612 162 -0.01 51
IV.MUCR.HHZ. 2018-11-20T05:14:23.21 0.1 undecidable manual P 356 0.3301 115 -0.44 90
IV.EPZF.HHZ. 2018-11-20T05:14:23.88 0.6 undecidable manual S 342 0.116 147 -0.33 48
IV.HLNI.HHZ. 2018-11-20T05:14:23.80 0.1 positive manual P 184 0.366 112 -0.41 89
IV.ESML.HHZ. 2018-11-20T05:14:23.94 0.6 undecidable manual S 190 0.0971 152 0.01 51
IV.GALF.HHZ. 2018-11-20T05:14:22.63 0.1 negative manual P 269 0.2653 121 -0.04 98
IV.EPOZ.HHZ. 2018-11-20T05:14:22.57 0.3 undecidable manual P 100 0.2302 126 0.39 69
IV.MNO.SHZ. 2018-11-20T05:14:22.59 0.3 undecidable manual P 323 0.2716 121 -0.18 72
IV.EMCN.HNE. 2018-11-20T05:14:21.15 0.1 undecidable manual P 53 0.1295 144 0.21 97
IV.EPZF.HHZ. 2018-11-20T05:14:20.42 0.1 undecidable manual P 342 0.116 147 -0.39 94
IV.ESML.HHZ. 2018-11-20T05:14:20.50 0.1 positive manual P 190 0.0971 152 -0.15 99
IV.ESLN.HHZ. 2018-11-20T05:14:20.24 0.1 negative manual P 109 0.0612 162 -0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ESLN.HHN. ML:2.6 0.00262 0.58 AML other m 2018-11-20T05:14:24.88
IV.EPZF.HHE. ML:3.3 0.0125 0.58 AML other m 2018-11-20T05:14:25.82
IV.EPZF.HHN. ML:3.1 0.007565 0.42 AML other m 2018-11-20T05:14:25.86
IV.ESML.HHE. ML:2.6 0.002805 0.94 AML other m 2018-11-20T05:14:25.96
IV.MNO.SHE. ML:0 0.00362 0.92 AML other m 2018-11-20T05:14:28.70
IV.ESML.HHN. ML:2.5 0.00221 0.46 AML other m 2018-11-20T05:14:30.16
IV.MUCR.HHE. ML:2.4 0.000854 0.74 AML other m 2018-11-20T05:14:30.18
IV.GALF.HHN. ML:2.5 0.00131 0.42 AML other m 2018-11-20T05:14:30.06
IV.MNO.SHN. ML:0 0.002305 0.4 AML other m 2018-11-20T05:14:30.78
IV.GALF.HHE. ML:2.7 0.001995 0.44 AML other m 2018-11-20T05:14:30.68
IV.GALF.HNE. ML:2.2 0.000647 0.5 AML other m 2018-11-20T05:14:30.69
IV.HLNI.HHN. ML:2.4 0.000807 1.6 AML other m 2018-11-20T05:14:30.04
IV.ESLN.HHE. ML:2.6 0.00301 1.7 AML other m 2018-11-20T05:14:30.96
IV.AIO.HHE. ML:3.1 0.004095 0.36 AML other m 2018-11-20T05:14:31.04
IV.MUCR.HHN. ML:2.4 0.000918 0.42 AML other m 2018-11-20T05:14:31.26
IV.HLNI.HHE. ML:2.4 0.0007695 1.14 AML other m 2018-11-20T05:14:31.87
IV.AIO.HHN. ML:2.8 0.00169 0.5 AML other m 2018-11-20T05:14:32.34
IV.HAGA.HHE. ML:2.7 0.00112 0.5 AML other m 2018-11-20T05:14:33.76
IV.HAGA.HHN. ML:2.6 0.0008065 0.62 AML other m 2018-11-20T05:14:35.88
IV.AGST.EHN. ML:2.9 0.00171 0.88 AML other m 2018-11-20T05:14:35.35
IV.SSY.HHE. ML:3.1 0.00248 1.22 AML other m 2018-11-20T05:14:36.05
IV.AGST.EHE. ML:2.8 0.001188 0.46 AML other m 2018-11-20T05:14:38.41
IV.GALF.HNN. ML:2 0.0003985 1.32 AML other m 2018-11-20T05:14:38.33
IV.IVPL.HHN. ML:2.7 0.0008295 1.5 AML other m 2018-11-20T05:14:41.89
IV.SSY.HHN. ML:3.3 0.003615 0.58 AML other m 2018-11-20T05:14:41.65
IV.MSRU.HHN. ML:2.7 0.0007375 0.32 AML other m 2018-11-20T05:14:43.09
IV.HMDC.HHE. ML:3.1 0.001505 0.36 AML other m 2018-11-20T05:14:43.28
IV.HMDC.HHN. ML:2.9 0.0009475 0.76 AML other m 2018-11-20T05:14:43.82
IV.MSRU.HHE. ML:2.8 0.000835 1.72 AML other m 2018-11-20T05:14:44.09
IV.PLLN.EHE. ML:2.8 0.000943 1.04 AML other m 2018-11-20T05:14:44.22
IV.PLLN.EHN. ML:2.9 0.0011 0.52 AML other m 2018-11-20T05:14:44.84
IV.CSLB.HHN. ML:2.2 0.0002115 1.24 AML other m 2018-11-20T05:14:45.86
IV.RAFF.HHE. ML:2.4 0.000342 0.44 AML other m 2018-11-20T05:14:45.38
IV.RAFF.HHN. ML:2.4 0.000393 0.44 AML other m 2018-11-20T05:14:45.44
IV.CSLB.HHE. ML:2.2 0.000203 0.5 AML other m 2018-11-20T05:14:45.55
IV.IVPL.HHE. ML:2.8 0.000922 0.7 AML other m 2018-11-20T05:14:46.95
MN.CEL.HNN. ML:2.4 0.0002045 0.62 AML other m 2018-11-20T05:14:49.58
MN.CEL.HHN. ML:2.5 0.0002615 0.82 AML other m 2018-11-20T05:14:51.45
MN.CEL.HHE. ML:2.4 0.0002325 0.42 AML other m 2018-11-20T05:14:53.59
MN.CEL.HNE. ML:2.4 0.0002035 0.42 AML other m 2018-11-20T05:14:53.59
IV.CAR1.HHN. ML:2.7 0.00015495 0.42 AML other m 2018-11-20T05:15:13.55
IV.CAR1.HHE. ML:2.8 0.0001825 1.16 AML other m 2018-11-20T05:15:16.00
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download