Earthquake with magnitude of ML 2.8 on date 18-08-2020 and time 21:10:02 (UTC) in region 12 km W Zafferana Etnea (CT)

A magnitude ML 2.8 earthquake occured in region: 12 km W Zafferana Etnea (CT), on

  • 18-08-2020 21:10:02 (UTC)
  • 18-08-2020 23:10:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.74, 14.98 at 10 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
Zafferana Etnea CT 12 9517 9517
Ragalna CT 13 3924 13441
Milo CT 13 1087 14528
Bronte CT 14 19172 33700
Maletto CT 14 3920 37620
Biancavilla CT 14 24007 61627
Nicolosi CT 15 7463 69090
Sant'Alfio CT 15 1582 70672
Adrano CT 15 36122 106794
Santa Venerina CT 16 8592 115386
Randazzo CT 16 10900 126286
Pedara CT 16 14102 140388
Santa Maria di Licodia CT 16 7641 148029
Belpasso CT 17 28108 176137
Trecastagni CT 17 10910 187047
Viagrande CT 18 8563 195610
Giarre CT 19 27659 223269
Linguaglossa CT 19 5403 228672
Moio Alcantara ME 19 717 229389
San Pietro Clarenza CT 19 7743 237132
Paternò CT 19 48228 285360
Piedimonte Etneo CT 19 3963 289323
Camporotondo Etneo CT 19 5023 294346
Mascali CT 20 14282 308628
Santa Domenica Vittoria ME 20 980 309608
Aci Bonaccorsi CT 20 3524 313132
Mascalucia CT 20 31958 345090
Aci Sant'Antonio CT 20 17984 363074
Maniace CT 20 3765 366839

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NW of Acireale (52622 inhabitants)
28 Km NW of Catania (314555 inhabitants)
72 Km SW of Reggio di Calabria (183035 inhabitants)
72 Km SW of Messina (238439 inhabitants)
81 Km NW of Siracusa (122291 inhabitants)
85 Km E of Caltanissetta (63360 inhabitants)
93 Km N of Ragusa (73313 inhabitants)
96 Km NE of Vittoria (63339 inhabitants)
99 Km NE of Gela (75827 inhabitants)
100 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 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. 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 in the 90 days preceding the time of the current earthquake occurrence, 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
Bulletin
Rev1000
ML 2.8 2020-08-18
21:10:02
37.74 14.98 10 2020-11-19
12:37:03
Bollettino Sismico Italiano INGV 83590541
Reviewed
Rev200
ML 2.7 2020-08-18
21:10:01
37.74 14.98 5 2020-10-07
18:02:37
Sala Operativa INGV_OE (Catania) 82125791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-18 21:10:02 ± 0.07
Latitude 37.74 ± 0.00
Longitude 14.98 ± 0.01
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83590541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 668
Semi-minor axis of confidence ellipse (meter) 502
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 104
Circular confidence region, given by single value of horizontal uncertainty (meter) 670
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 46
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 62
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.00899
Epicentral distance of station farthest from the epicenter (degree) 2.34453
Number of stations at which the event was observed 45
Number of stations from which data was used for origin computation 45
Magnitudes information

ML:2.8

Field Value
Value 2.8
Uncertainty 0.3
Num. used stations 88
Type of magnitude ML
Reference to an origin 83590541
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-07 17:58:17

ML:2.7

Field Value
Value 2.7
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 82125791
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2020-08-18 21:19:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.CUC.HHZ. 2020-08-18T21:10:40.69 0.3 undecidable manual P 16 2.3445 38 -0.52 26
IV.CELI.HHZ. 2020-08-18T21:10:36.62 0.3 undecidable manual P 35 2.0478 38 -0.5 34
IV.CET2.HHZ. 2020-08-18T21:10:34.37 0.3 undecidable manual P 23 1.9434 38 -1.3 25
IV.CAR1.HHZ. 2020-08-18T21:10:32.49 0.3 undecidable manual P 32 1.7941 38 -1.12 31
IV.SCIAC.HHZ. 2020-08-18T21:10:29.71 0.3 undecidable manual P 262 1.4992 50 0.46 48
IV.PLAC.HHZ. 2020-08-18T21:10:27.60 0.3 undecidable manual P 58 1.3508 50 0.89 44
IV.MEU.EHZ. 2020-08-18T21:10:25.83 0.6 undecidable manual S 190 0.6403 50 2.15 15
IV.JOPP.HHZ. 2020-08-18T21:10:23.03 0.3 undecidable manual P 39 1.1224 50 0.23 57
IV.SCIAR.HHZ. 2020-08-18T21:10:22.24 0.3 undecidable manual P 282 0.9884 50 1.75 29
IV.SSY.HHZ. 2020-08-18T21:10:22.75 0.6 undecidable manual S 172 0.5882 50 0.61 39
IV.HPAC.HHZ. 2020-08-18T21:10:20.96 0.3 undecidable manual P 177 1.0333 50 -0.31 58
IV.IACL.HHZ. 2020-08-18T21:10:19.81 0.6 undecidable manual P 329 0.9299 50 0.31 39
IV.CROCE.HHZ. 2020-08-18T21:10:19.80 0.3 undecidable manual P 201 0.9731 50 -0.44 57
IV.IFIL.HHZ. 2020-08-18T21:10:19.50 0.6 undecidable manual P 339 0.8804 50 0.84 33
MN.CEL.HHZ. 2020-08-18T21:10:19.13 0.3 undecidable manual P 54 0.8903 50 0.31 59
IV.HAGA.HHZ. 2020-08-18T21:10:18.88 0.6 undecidable manual S 163 0.4775 50 0.02 46
IV.CPTP.HHZ. 2020-08-18T21:10:18.25 0.6 undecidable manual P 243 0.7249 50 2.25 13
IV.PLLN.EHZ. 2020-08-18T21:10:17.13 0.6 undecidable manual P 291 0.7033 50 1.51 24
IV.ACATE.EHZ. 2020-08-18T21:10:17.20 0.3 undecidable manual P 208 0.8094 50 -0.24 61
IV.CSLB.HHZ. 2020-08-18T21:10:16.88 0.3 undecidable manual P 285 0.75 50 0.45 59
IV.RAFF.HHZ. 2020-08-18T21:10:16.07 0.3 undecidable manual P 223 0.7105 50 0.32 62
IV.MEU.EHZ. 2020-08-18T21:10:15.46 0.3 undecidable manual P 190 0.6403 50 0.92 51
IV.IVPL.HHZ. 2020-08-18T21:10:14.63 0.1 undecidable manual P 0 0.6349 50 0.17 86
IV.MTTG.HHZ. 2020-08-18T21:10:14.73 0.3 undecidable manual P 65 0.6286 50 0.37 62
IV.SSY.HHZ. 2020-08-18T21:10:13.42 0.3 undecidable manual P 172 0.5882 50 -0.23 64
IV.MPNC.HHZ. 2020-08-18T21:10:12.04 0.3 undecidable manual P 36 0.5027 50 -0.16 67
IV.AGST.EHZ. 2020-08-18T21:10:12.01 0.3 undecidable manual P 158 0.5234 50 -0.55 60
IV.EPOZ.HNZ. 2020-08-18T21:10:11.32 0.3 undecidable manual S 112 0.1826 117 1.4 43
IV.HAGA.HHZ. 2020-08-18T21:10:11.29 0.3 undecidable manual P 163 0.4775 50 -0.47 63
IV.MSFR.HHZ. 2020-08-18T21:10:10.67 0.3 undecidable manual P 314 0.4209 50 -0.13 68
IV.GALF.HHZ. 2020-08-18T21:10:09.04 0.3 undecidable manual P 265 0.3247 50 -0.11 70
IV.HLNI.HHZ. 2020-08-18T21:10:09.79 0.1 undecidable manual P 192 0.4002 50 -0.66 79
IV.ESML.HHZ. 2020-08-18T21:10:09.20 0.3 undecidable manual S 212 0.1439 122 0.56 65
IV.ECTS.HHZ. 2020-08-18T21:10:09.92 0.6 undecidable manual S 39 0.1817 117 0.01 49
IV.EPIT.HHE. 2020-08-18T21:10:08.04 0.3 undecidable manual S 42 0.0953 134 0.88 57
IV.EVRN.HNZ. 2020-08-18T21:10:08.21 0.6 undecidable manual S 112 0.1367 124 -0.2 47
IV.NOV.HHZ. 2020-08-18T21:10:08.79 0.1 undecidable manual P 24 0.3139 50 -0.17 92
IV.EPZF.HHZ. 2020-08-18T21:10:08.05 0.6 undecidable manual S 312 0.125 126 0.01 49
IV.AIO.HHZ. 2020-08-18T21:10:08.78 0.3 undecidable manual P 41 0.3076 50 -0.07 70
IV.MUCR.HHZ. 2020-08-18T21:10:08.65 0.1 undecidable manual P 345 0.3121 50 -0.29 90
IV.ECBD.HHN. 2020-08-18T21:10:07.49 0.6 undecidable manual S 66 0.0962 134 0.31 47
IV.EMCN.HNZ. 2020-08-18T21:10:07.14 0.6 undecidable manual S 43 0.0683 143 0.68 42
IV.ENIC.HHZ. 2020-08-18T21:10:07.95 0.3 undecidable manual S 161 0.1151 128 0.21 71
IV.ECPN.HHE. 2020-08-18T21:10:06.48 0.6 undecidable manual S 73 0.009 174 0.86 39
IV.EMSG.HHZ. 2020-08-18T21:10:06.82 0.6 undecidable manual S 346 0.0818 138 0.01 50
IV.ECTS.HHZ. 2020-08-18T21:10:06.32 0.3 undecidable manual P 39 0.1817 117 -0.28 69
IV.ECHR.HNZ. 2020-08-18T21:10:06.84 0.6 undecidable manual S 222 0.0737 141 0.25 47
IV.EPOZ.HNZ. 2020-08-18T21:10:06.66 0.1 undecidable manual P 112 0.1826 117 0.06 97
IV.ECNE.HHN. 2020-08-18T21:10:06.55 0.6 undecidable manual S 41 0.0324 161 0.74 41
IV.ESML.HHZ. 2020-08-18T21:10:05.67 0.1 positive manual P 212 0.1439 122 -0.19 95
IV.ENIC.HHZ. 2020-08-18T21:10:05.03 0.1 positive manual P 161 0.1151 128 -0.31 93
IV.EPIT.HHE. 2020-08-18T21:10:05.00 0.1 undecidable manual P 42 0.0953 134 0 99
IV.EVRN.HNZ. 2020-08-18T21:10:05.26 0.1 undecidable manual P 112 0.1367 124 -0.47 89
IV.ESLN.HHZ. 2020-08-18T21:10:05.88 0.6 undecidable manual S 181 0.0477 153 -0.16 48
IV.EPZF.HHZ. 2020-08-18T21:10:04.95 0.1 undecidable manual P 312 0.125 126 -0.56 87
IV.EMCN.HNZ. 2020-08-18T21:10:04.29 0.1 undecidable manual P 43 0.0683 143 -0.32 93
IV.ECPN.HHE. 2020-08-18T21:10:04.16 0.1 undecidable manual P 73 0.009 174 0.04 100
IV.EMSG.HHZ. 2020-08-18T21:10:04.52 0.1 undecidable manual P 346 0.0818 138 -0.28 94
IV.ECHR.HNZ. 2020-08-18T21:10:04.16 0.1 undecidable manual P 222 0.0737 141 -0.52 89
IV.ECBD.HHN. 2020-08-18T21:10:04.76 0.1 undecidable manual P 66 0.0962 134 -0.26 94
IV.ECNE.HHN. 2020-08-18T21:10:03.44 0.3 undecidable manual P 41 0.0324 161 -0.79 60
IV.ESLN.HHZ. 2020-08-18T21:10:03.97 0.1 undecidable manual P 181 0.0477 153 -0.39 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMCN.HHE. ML:3.1 0.0184 1.32 AML other m 2020-08-18T21:10:07.90
IV.EMSG.HHN. ML:3.2 0.02345 0.86 AML other m 2020-08-18T21:10:07.21
IV.EMCN.HHN. ML:3.1 0.01745 0.18 AML other m 2020-08-18T21:10:07.62
IV.EVRN.HNN. ML:3 0.009245 0.18 AML other m 2020-08-18T21:10:08.33
IV.EPZF.HHE. ML:3.1 0.0129 0.32 AML other m 2020-08-18T21:10:08.89
IV.EVRN.HNE. ML:2.9 0.00774 0.32 AML other m 2020-08-18T21:10:09.38
IV.EVRN.HHE. ML:3 0.009315 1.1 AML other m 2020-08-18T21:10:09.38
IV.EVRN.HHN. ML:2.9 0.007815 1.46 AML other m 2020-08-18T21:10:10.09
IV.ENIC.HHE. ML:3.2 0.01585 0.24 AML other m 2020-08-18T21:10:10.71
IV.ENIC.HNE. ML:3.3 0.0205 0.26 AML other m 2020-08-18T21:10:10.73
IV.ESML.HHN. ML:3.2 0.01345 1.12 AML other m 2020-08-18T21:10:10.36
IV.EMSG.HHE. ML:3.2 0.02245 1.68 AML other m 2020-08-18T21:10:11.10
IV.ECTS.HHE. ML:2.8 0.00499 0.72 AML other m 2020-08-18T21:10:11.21
IV.ECTS.HHN. ML:2.8 0.005085 0.24 AML other m 2020-08-18T21:10:11.71
IV.EPOZ.HHN. ML:3 0.00666 0.38 AML other m 2020-08-18T21:10:11.79
IV.EPOZ.HNN. ML:2.9 0.00639 0.38 AML other m 2020-08-18T21:10:11.80
IV.ENIC.HHN. ML:3.1 0.0128 1.36 AML other m 2020-08-18T21:10:12.90
IV.EPOZ.HHE. ML:3 0.006895 0.46 AML other m 2020-08-18T21:10:12.47
IV.EPOZ.HNE. ML:3 0.006765 0.46 AML other m 2020-08-18T21:10:12.48
IV.ESML.HHE. ML:3.2 0.014 1.02 AML other m 2020-08-18T21:10:12.19
IV.EPZF.HHN. ML:3.1 0.01315 0.26 AML other m 2020-08-18T21:10:12.83
IV.ENIC.HNN. ML:3.1 0.01445 0.62 AML other m 2020-08-18T21:10:13.64
IV.MUCR.HHE. ML:2.7 0.001995 1.12 AML other m 2020-08-18T21:10:15.19
IV.MUCR.HHN. ML:2.7 0.002 0.36 AML other m 2020-08-18T21:10:16.53
IV.AIO.HHE. ML:2.6 0.001785 0.38 AML other m 2020-08-18T21:10:16.58
IV.AIO.HHN. ML:2.7 0.00195 1.18 AML other m 2020-08-18T21:10:16.94
IV.NOV.HHN. ML:3.2 0.00697 1.28 AML other m 2020-08-18T21:10:19.17
IV.NOV.HHE. ML:3.1 0.005705 0.52 AML other m 2020-08-18T21:10:20.32
IV.HAGA.HHE. ML:2.3 0.000521 0.54 AML other m 2020-08-18T21:10:20.81
IV.MSFR.HHN. ML:2.3 0.0005835 1.56 AML other m 2020-08-18T21:10:20.07
IV.HLNI.HHN. ML:2.4 0.000765 0.28 AML other m 2020-08-18T21:10:21.30
IV.MSFR.HHE. ML:2.4 0.000685 0.56 AML other m 2020-08-18T21:10:21.62
IV.HAGA.HHN. ML:2.3 0.0005055 0.64 AML other m 2020-08-18T21:10:21.49
IV.HLNI.HHE. ML:2.4 0.0007945 0.5 AML other m 2020-08-18T21:10:21.63
IV.GALF.HHE. ML:3.2 0.007045 0.46 AML other m 2020-08-18T21:10:21.41
IV.GALF.HNE. ML:2.4 0.0009125 0.48 AML other m 2020-08-18T21:10:21.65
IV.GALF.HNN. ML:2.2 0.000567 0.78 AML other m 2020-08-18T21:10:21.82
IV.MPNC.HHE. ML:2.9 0.00187 0.46 AML other m 2020-08-18T21:10:22.46
IV.MPNC.HHN. ML:2.8 0.001585 0.8 AML other m 2020-08-18T21:10:22.91
IV.AGST.EHE. ML:2.6 0.000895 1.6 AML other m 2020-08-18T21:10:23.12
IV.AGST.EHN. ML:2.8 0.001385 1.4 AML other m 2020-08-18T21:10:23.93
IV.GALF.HHN. ML:3.2 0.005635 0.48 AML other m 2020-08-18T21:10:26.38
IV.IVPL.HHE. ML:3.1 0.002205 0.5 AML other m 2020-08-18T21:10:28.64
IV.MEU.EHN. ML:3 0.001585 1.04 AML other m 2020-08-18T21:10:29.92
IV.IVPL.HHN. ML:3 0.00189 0.82 AML other m 2020-08-18T21:10:30.40
IV.RAFF.HHE. ML:2.6 0.0005655 0.96 AML other m 2020-08-18T21:10:30.69
IV.MEU.EHE. ML:2.7 0.00089 0.22 AML other m 2020-08-18T21:10:31.12
IV.MTTG.HHE. ML:2.3 0.0003035 1.24 AML other m 2020-08-18T21:10:31.97
IV.MTTG.HHN. ML:2.4 0.000369 1.46 AML other m 2020-08-18T21:10:32.74
IV.ACATE.HNE. ML:3 0.001121 1.12 AML other m 2020-08-18T21:10:32.13
IV.ACATE.EHE. ML:2.9 0.001041 1.12 AML other m 2020-08-18T21:10:32.14
IV.RAFF.HHN. ML:2.6 0.000598 1.66 AML other m 2020-08-18T21:10:34.13
IV.ACATE.HNN. ML:2.8 0.0008305 1.38 AML other m 2020-08-18T21:10:34.19
IV.ACATE.EHN. ML:2.8 0.0008335 1.38 AML other m 2020-08-18T21:10:34.88
MN.CEL.HHN. ML:2.5 0.000288 0.48 AML other m 2020-08-18T21:10:35.21
MN.CEL.HNN. ML:2.4 0.000274 0.48 AML other m 2020-08-18T21:10:35.22
IV.CROCE.HNN. ML:3.3 0.0018 0.62 AML other m 2020-08-18T21:10:36.17
IV.CROCE.HHN. ML:3.2 0.001475 0.62 AML other m 2020-08-18T21:10:36.18
IV.CROCE.HNE. ML:3 0.000912 0.62 AML other m 2020-08-18T21:10:36.64
IV.CROCE.HHE. ML:2.9 0.00075 0.62 AML other m 2020-08-18T21:10:36.64
IV.CSLB.HHN. ML:2.2 0.000188 1.18 AML other m 2020-08-18T21:10:36.11
IV.CSLB.HHE. ML:2.1 0.0001795 1.06 AML other m 2020-08-18T21:10:37.58
IV.IACL.HHE. ML:3 0.001051 0.62 AML other m 2020-08-18T21:10:37.98
MN.CEL.HNE. ML:2.3 0.0001925 0.94 AML other m 2020-08-18T21:10:38.78
IV.IFIL.HHN. ML:3 0.001148 0.48 AML other m 2020-08-18T21:10:39.52
IV.HPAC.HHE. ML:2.9 0.000714 0.66 AML other m 2020-08-18T21:10:40.51
IV.IACL.HHN. ML:2.8 0.000618 0.62 AML other m 2020-08-18T21:10:40.60
IV.HPAC.HHN. ML:2.9 0.0007275 0.26 AML other m 2020-08-18T21:10:40.92
IV.SCIAR.HHE. ML:2.5 0.0002445 0.62 AML other m 2020-08-18T21:10:42.34
IV.SCIAR.HNE. ML:2.4 0.000236 1.14 AML other m 2020-08-18T21:10:42.04
IV.IFIL.HHE. ML:3.3 0.002285 0.7 AML other m 2020-08-18T21:10:42.05
IV.SCIAR.HHN. ML:2.6 0.000361 1.04 AML other m 2020-08-18T21:10:43.30
IV.SCIAR.HNN. ML:2.7 0.0004415 1.02 AML other m 2020-08-18T21:10:43.30
IV.JOPP.HHE. ML:2.4 0.000161 0.5 AML other m 2020-08-18T21:10:44.16
IV.JOPP.HHN. ML:2.4 0.000176 0.34 AML other m 2020-08-18T21:10:44.23
MN.CEL.HHE. ML:2.3 0.000184 0.76 AML other m 2020-08-18T21:10:44.91
IV.PLAC.HNN. ML:2.4 0.0001165 0.46 AML other m 2020-08-18T21:10:52.23
IV.PLAC.HNE. ML:2.3 0.0001024 1.28 AML other m 2020-08-18T21:10:58.12
IV.SCIAC.HHN. ML:2.4 0.0001055 0.46 AML other m 2020-08-18T21:10:58.68
IV.CAR1.HHN. ML:2.8 0.0002135 1.08 AML other m 2020-08-18T21:10:59.14
IV.PLAC.HHE. ML:2.4 0.00011365 0.88 AML other m 2020-08-18T21:10:59.82
IV.PLAC.HHN. ML:2.3 0.0001039 1.34 AML other m 2020-08-18T21:11:00.11
IV.CET2.HHE. ML:2.9 0.0002245 0.64 AML other m 2020-08-18T21:11:02.54
IV.CET2.HHN. ML:3 0.0002415 0.44 AML other m 2020-08-18T21:11:03.30
IV.CAR1.HHE. ML:2.8 0.0002 0.66 AML other m 2020-08-18T21:11:05.55
IV.SCIAC.HHE. ML:2.4 0.00010105 0.64 AML other m 2020-08-18T21:11:12.40
IV.CELI.HHN. ML:2.3 4.885E-5 0.42 AML other m 2020-08-18T21:11:15.93
IV.CELI.HHE. ML:2.3 4.865E-5 1 AML other m 2020-08-18T21:11:20.40
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