Earthquake with magnitude of ML 1.3 on date 06-05-2021 and time 17:28:08 (Italy) in region 1 km SW Milo (CT)

A magnitude ML 1.3 earthquake occured in region: 1 km SW Milo (CT), on

  • 06-05-2021 15:28:08 (UTC)
  • 06-05-2021 17:28:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7210, 15.1100 at 18 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
Milo CT 1 1087 1087
Zafferana Etnea CT 3 9517 10604
Sant'Alfio CT 4 1582 12186
Santa Venerina CT 5 8592 20778
Giarre CT 7 27659 48437
Riposto CT 9 14838 63275
Mascali CT 9 14282 77557
Piedimonte Etneo CT 12 3963 81520
Trecastagni CT 12 10910 92430
Fiumefreddo di Sicilia CT 12 9623 102053
Pedara CT 12 14102 116155
Viagrande CT 12 8563 124718
Aci Sant'Antonio CT 13 17984 142702
Acireale CT 13 52622 195324
Aci Catena CT 13 29851 225175
Aci Bonaccorsi CT 14 3524 228699
Nicolosi CT 14 7463 236162
Linguaglossa CT 14 5403 241565
Calatabiano CT 16 5308 246873
Valverde CT 16 7840 254713
San Giovanni la Punta CT 16 23060 277773
Tremestieri Etneo CT 16 20589 298362
Mascalucia CT 17 31958 330320
San Gregorio di Catania CT 17 11966 342286
Ragalna CT 18 3924 346210
San Pietro Clarenza CT 18 7743 353953
Sant'Agata li Battiati CT 18 9479 363432
Castiglione di Sicilia CT 18 3215 366647
Gravina di Catania CT 18 25838 392485
Belpasso CT 18 28108 420593
Gaggi ME 19 3184 423777
Aci Castello CT 19 18723 442500
Camporotondo Etneo CT 19 5023 447523
Giardini-Naxos ME 20 9415 456938

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NW of Acireale (52622 inhabitants)
24 Km N of Catania (314555 inhabitants)
64 Km SW of Reggio di Calabria (183035 inhabitants)
66 Km SW of Messina (238439 inhabitants)
75 Km N of Siracusa (122291 inhabitants)
95 Km NE of Ragusa (73313 inhabitants)
96 Km E of Caltanissetta (63360 inhabitants)
100 Km NE of Vittoria (63339 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 1.3 2021-05-06
15:28:08
37.7208 15.1095 18 2021-12-29
11:12:04
Bollettino Sismico Italiano INGV 91010871
Reviewed
Rev200
ML 1.3 2021-05-06
15:28:07
37.703 15.138 16 2021-10-08
11:06:39
Sala Operativa INGV_OE (Catania) 89842731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-06 15:28:08 ± 0.11
Latitude 37.7208 ± 0.0045
Longitude 15.1095 ± 0.0068
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 91010871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 555
Semi-minor axis of confidence ellipse (meter) 179
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 298
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
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 41
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.76083
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 91010871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-10 08:13:31

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 89842731
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2021-05-06 15:34:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RESU.HHZ. 2021-05-06T15:28:23.02 3.0 undecidable manual P -0.69 0
IV.HAVL.HHZ. 2021-05-06T15:28:22.36 0.6 positive manual P 179 84.4488 96 -0.28 41
IV.AIO.HHZ. 2021-05-06T15:28:19.16 0.3 undecidable manual S 21 29.8479 111 0.22 69
IV.HLNI.HHZ. 2021-05-06T15:28:16.65 0.3 undecidable manual P 207 46.3203 102 -0.17 68
IV.EMSG.HHZ. 2021-05-06T15:28:16.17 0.6 undecidable manual S 308 17.871 127 0.03 48
IV.ESVO.HHZ. 2021-05-06T15:28:15.39 0.3 undecidable manual S 292 15.3735 132 -0.24 71
IV.EPIT.HHZ. 2021-05-06T15:28:15.05 0.6 undecidable manual S 335 11.0778 143 0.2 48
IV.ECTS.HHZ. 2021-05-06T15:28:15.89 0.3 undecidable manual S 3 17.871 127 -0.26 70
IV.ESLN.HHZ. 2021-05-06T15:28:15.12 0.3 undecidable manual S 256 12.2766 140 0.07 73
IV.EMPL.HHZ. 2021-05-06T15:28:15.19 0.3 undecidable manual S 249 13.0758 138 0 74
IV.EMNR.HHZ. 2021-05-06T15:28:14.78 0.3 undecidable manual S 325 12.876 138 -0.39 69
IV.ESPC.HHZ. 2021-05-06T15:28:14.41 0.3 undecidable manual S 246 7.881 153 0.01 75
IV.EFIU.HHZ. 2021-05-06T15:28:14.89 0.3 undecidable manual S 49 11.6772 142 -0.06 73
IV.EVRN.HHZ. 2021-05-06T15:28:14.40 0.3 undecidable manual S 147 4.1958 165 0.35 71
IV.EPOZ.HNZ. 2021-05-06T15:28:14.88 0.3 undecidable manual S 128 8.7801 150 0.36 70
IV.EMFS.HHZ. 2021-05-06T15:28:14.52 0.3 undecidable manual S 269 9.7791 147 -0.14 73
IV.ECBD.HHZ. 2021-05-06T15:28:14.40 0.3 undecidable manual S 343 6.8931 156 0.11 74
IV.AIO.HHZ. 2021-05-06T15:28:14.24 0.3 undecidable manual P 21 29.8479 111 -0.14 70
IV.EMCN.HHZ. 2021-05-06T15:28:14.36 0.3 undecidable manual S 320 10.2786 145 -0.37 69
IV.ESAL.HHZ. 2021-05-06T15:28:14.01 0.3 undecidable manual S 30 4.3956 164 -0.05 74
IV.EMFO.HHZ. 2021-05-06T15:28:13.98 0.3 undecidable manual S 314 2.3976 171 0.04 75
IV.EPZF.HHZ. 2021-05-06T15:28:13.86 0.6 undecidable manual P 297 24.9528 116 0.17 46
IV.ESCV.HHZ. 2021-05-06T15:28:13.88 0.6 undecidable manual P 277 25.9518 115 0.04 48
IV.EMSG.HHZ. 2021-05-06T15:28:13.10 0.1 undecidable manual P 308 17.871 127 0.34 91
IV.ECZM.HHZ. 2021-05-06T15:28:12.72 0.6 undecidable manual P 274 18.0708 127 -0.07 49
IV.EMPL.HHZ. 2021-05-06T15:28:12.05 0.3 undecidable manual P 249 13.0758 138 -0.17 72
IV.EMCN.HHZ. 2021-05-06T15:28:12.32 0.1 undecidable manual P 320 10.2786 145 0.37 92
IV.ESVO.HHZ. 2021-05-06T15:28:12.74 0.6 undecidable manual P 292 15.3735 132 0.27 46
IV.EPIT.HHZ. 2021-05-06T15:28:12.37 0.1 undecidable manual P 335 11.0778 143 0.35 92
IV.ECNE.HHZ. 2021-05-06T15:28:12.21 0.3 undecidable manual P 298 10.6782 144 0.23 71
IV.ECTS.HHZ. 2021-05-06T15:28:12.54 0.1 undecidable manual P 3 17.871 127 -0.23 94
IV.EMNR.HHZ. 2021-05-06T15:28:12.56 0.3 undecidable manual P 325 12.876 138 0.35 69
IV.EPOZ.HNZ. 2021-05-06T15:28:11.84 0.1 undecidable manual P 128 8.7801 150 0.01 99
IV.EMFS.HHZ. 2021-05-06T15:28:11.91 0.3 undecidable manual P 269 9.7791 147 0 74
IV.ECBD.HHZ. 2021-05-06T15:28:11.71 0.1 undecidable manual P 343 6.8931 156 0.02 100
IV.ESAL.HHZ. 2021-05-06T15:28:11.52 0.1 negative manual P 30 4.3956 164 -0.04 99
IV.EMFO.HHZ. 2021-05-06T15:28:11.46 0.1 undecidable manual P 314 2.3976 171 -0.04 100
IV.ESPC.HHZ. 2021-05-06T15:28:11.69 0.1 undecidable manual P 246 7.881 153 -0.07 99
IV.EFIU.HHZ. 2021-05-06T15:28:11.69 0.1 undecidable manual P 49 11.6772 142 -0.39 91
IV.EVRN.HHZ. 2021-05-06T15:28:11.41 0.3 undecidable manual P 147 4.1958 165 -0.14 73
IV.ESLN.HHZ. 2021-05-06T15:28:11.85 0.1 undecidable manual P 256 12.2766 140 -0.28 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ESAL.HHN. ML:1.3 0.0001968108 0.9728 AML other m 2021-05-06T15:28:13.46
IV.ESAL.HHE. ML:1.4 0.0002591008 1.3056 AML other m 2021-05-06T15:28:14.65
IV.EMPL.HHE. ML:1.5 0.0002533864 0.3456 AML other m 2021-05-06T15:28:15.67
IV.EMPL.HHN. ML:1.6 0.0002602257 0.2816 AML other m 2021-05-06T15:28:16.01
IV.EPIT.HHN. ML:1.2 0.00012783175 2.9056 AML other m 2021-05-06T15:28:14.33
IV.EPIT.HHE. ML:1.1 0.000102996195 0.2048 AML other m 2021-05-06T15:28:14.68
IV.EMSG.HHE. ML:1.2 0.000105051175 2.1376 AML other m 2021-05-06T15:28:16.45
IV.AIO.HHE. ML:1.1 0.000050580895 0.256 AML other m 2021-05-06T15:28:19.41
IV.AIO.HHN. ML:0.8 0.000028261685000000003 0.7936 AML other m 2021-05-06T15:28:19.60
IV.EMSG.HHN. ML:1.0 0.00006823331 0.4608 AML other m 2021-05-06T15:28:16.65
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