Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 03-02-2021 and time 06:23:35 (Italy) in region 10 km W Milo (CT)

A magnitude ML 2.2 earthquake occured in region: 10 km W Milo (CT), on

  • 03-02-2021 05:23:35 (UTC)
  • 03-02-2021 06:23:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7520, 15.0090 at 0 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 10 1087 1087
Zafferana Etnea CT 11 9517 10604
Sant'Alfio CT 12 1582 12186
Santa Venerina CT 14 8592 20778
Ragalna CT 15 3924 24702
Randazzo CT 15 10900 35602
Maletto CT 15 3920 39522
Nicolosi CT 15 7463 46985
Linguaglossa CT 16 5403 52388
Pedara CT 16 14102 66490
Giarre CT 16 27659 94149
Bronte CT 16 19172 113321
Trecastagni CT 16 10910 124231
Piedimonte Etneo CT 16 3963 128194
Mascali CT 17 14282 142476
Moio Alcantara ME 17 717 143193
Biancavilla CT 17 24007 167200
Riposto CT 17 14838 182038
Viagrande CT 17 8563 190601
Castiglione di Sicilia CT 18 3215 193816
Belpasso CT 18 28108 221924
Fiumefreddo di Sicilia CT 18 9623 231547
Adrano CT 18 36122 267669
Santa Maria di Licodia CT 18 7641 275310
Santa Domenica Vittoria ME 19 980 276290
Malvagna ME 19 733 277023
Aci Sant'Antonio CT 19 17984 295007
Aci Bonaccorsi CT 19 3524 298531
San Pietro Clarenza CT 20 7743 306274

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of Acireale (52622 inhabitants)
29 Km N of Catania (314555 inhabitants)
69 Km SW of Reggio di Calabria (183035 inhabitants)
69 Km SW of Messina (238439 inhabitants)
81 Km N of Siracusa (122291 inhabitants)
88 Km E of Caltanissetta (63360 inhabitants)
95 Km N of Ragusa (73313 inhabitants)
98 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 2.2 2021-02-03
05:23:35		 37.7522 15.0087 1 2021-07-12
16:55:07		 Bollettino Sismico Italiano INGV 89287801
Reviewed
Rev200 		ML 2.1 2021-02-03
05:23:34		 37.758 15.004 1 2021-05-16
23:42:31		 Sala Operativa INGV_OE (Catania) 86797711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-03 05:23:35 ± 0.09
Latitude 37.7522 ± 0.0036
Longitude 15.0087 ± 0.0045
Depth (km) 1 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89287801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 410
Semi-minor axis of confidence ellipse (meter) 129
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 127
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.01439
Epicentral distance of station farthest from the epicenter (degree) 0.35163
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 86797711
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2021-02-03 05:29:15

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 27
Type of magnitude ML
Reference to an origin 89287801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-16 23:42:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOV.HHZ. 2021-02-03T05:23:47.15 0.6 undecidable manual S 20 32.5452 91 0.1 48
IV.GALF.HHZ. 2021-02-03T05:23:43.96 0.3 undecidable manual P 263 39.0276 91 0.38 68
IV.MUCR.HHZ. 2021-02-03T05:23:42.49 0.3 undecidable manual P 340 34.3434 91 -0.15 72
IV.AIO.HHZ. 2021-02-03T05:23:42.00 0.3 undecidable manual P 39 31.2465 91 -0.01 74
IV.ECTS.HHZ. 2021-02-03T05:23:42.30 0.6 undecidable manual S 34 17.4714 92 0.49 46
IV.ESML.HHZ. 2021-02-03T05:23:42.96 0.6 undecidable manual S 217 18.7701 91 0.71 42
IV.NOV.HHZ. 2021-02-03T05:23:42.28 0.3 undecidable manual P 20 32.5452 91 0 74
IV.ESAL.HHZ. 2021-02-03T05:23:41.15 0.6 undecidable manual S 88 11.0778 92 1.56 28
IV.ECHR.HHE. 2021-02-03T05:23:41.20 0.6 undecidable manual S 229 11.1777 92 1.57 27
IV.ECZM.HHN. 2021-02-03T05:23:40.03 0.6 undecidable manual S 256 9.4794 93 0.98 38
IV.EVRN.HHZ. 2021-02-03T05:23:40.65 0.6 undecidable manual S 122 13.1757 92 0.33 48
IV.ECTS.HHZ. 2021-02-03T05:23:39.09 0.3 undecidable manual P 34 17.4714 92 -0.16 74
IV.EMSG.HHZ. 2021-02-03T05:23:39.87 0.6 undecidable manual S 326 9.1797 93 0.92 39
IV.ESCV.HHZ. 2021-02-03T05:23:39.14 0.3 undecidable manual P 268 16.9719 92 -0.02 76
IV.EFIU.HHZ. 2021-02-03T05:23:39.68 0.3 undecidable manual P 77 18.1707 92 0.28 72
IV.EPIT.HHZ. 2021-02-03T05:23:39.30 0.3 undecidable manual S 33 7.7811 94 0.84 61
IV.ESML.HHZ. 2021-02-03T05:23:39.90 0.3 undecidable manual P 217 18.7701 91 0.39 70
IV.ENIC.HHZ. 2021-02-03T05:23:38.29 0.3 undecidable manual P 175 13.4754 92 -0.16 74
IV.ECHR.HHE. 2021-02-03T05:23:38.18 0.1 undecidable manual P 229 11.1777 92 0.19 99
IV.ESPC.HHN. 2021-02-03T05:23:38.26 0.6 undecidable manual S 166 6.7932 94 0.13 50
IV.EPZF.HHZ. 2021-02-03T05:23:38.71 0.1 undecidable manual P 301 15.4734 92 -0.15 99
IV.ESLN.HHZ. 2021-02-03T05:23:38.01 0.6 undecidable manual S 205 7.1928 94 -0.25 49
IV.EMFO.HHE. 2021-02-03T05:23:38.52 0.6 undecidable manual S 104 7.3815 94 0.2 50
IV.EVRN.HHZ. 2021-02-03T05:23:38.07 0.3 undecidable manual P 122 13.1757 92 -0.32 72
IV.ESAL.HHZ. 2021-02-03T05:23:38.11 0.1 undecidable manual P 88 11.0778 92 0.14 100
IV.EPIT.HHZ. 2021-02-03T05:23:37.08 0.1 undecidable manual P 33 7.7811 94 -0.24 98
IV.EMPL.HHZ. 2021-02-03T05:23:37.23 0.1 undecidable manual P 203 8.7801 93 -0.29 97
IV.ESVO.HHE. 2021-02-03T05:23:37.96 0.6 undecidable manual S 293 5.8941 95 0.15 50
IV.ECZM.HHN. 2021-02-03T05:23:37.52 0.1 undecidable manual P 256 9.4794 93 -0.14 100
IV.EMSG.HHZ. 2021-02-03T05:23:37.37 0.1 undecidable manual P 326 9.1797 93 -0.23 98
IV.EMFS.HHE. 2021-02-03T05:23:37.56 0.6 undecidable manual S 195 3.7962 97 0.5 47
IV.ECBD.HHN. 2021-02-03T05:23:37.05 0.1 undecidable manual P 66 7.4814 94 -0.21 99
IV.EMCN.HHN. 2021-02-03T05:23:37.45 0.6 undecidable manual S 27 4.7952 96 0.01 52
IV.EMFS.HHE. 2021-02-03T05:23:36.31 0.1 undecidable manual P 195 3.7962 97 -0.2 100
IV.ECPN.HHZ. 2021-02-03T05:23:36.73 0.6 undecidable manual S 244 2.1978 102 0.2 50
IV.EMCN.HHN. 2021-02-03T05:23:36.35 0.1 undecidable manual P 27 4.7952 96 -0.38 96
IV.ESPC.HHN. 2021-02-03T05:23:36.84 0.1 undecidable manual P 166 6.7932 94 -0.29 97
IV.ESLN.HHZ. 2021-02-03T05:23:36.88 0.1 undecidable manual P 205 7.1928 94 -0.32 97
IV.ESVO.HHE. 2021-02-03T05:23:36.40 0.1 undecidable manual P 293 5.8941 95 -0.54 92
IV.EMFO.HHE. 2021-02-03T05:23:36.93 0.1 undecidable manual P 104 7.3815 94 -0.31 97
IV.ECNE.HHN. 2021-02-03T05:23:36.57 0.6 undecidable manual S 337 1.5984 107 0.25 50
IV.ECNE.HHN. 2021-02-03T05:23:35.81 0.1 undecidable manual P 337 1.5984 107 -0.27 98
IV.ECPN.HHZ. 2021-02-03T05:23:35.75 0.1 undecidable manual P 244 2.1978 102 -0.45 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EPIT.HHE. ML:2.9 0.015963505 0.2208 AML other m 2021-02-03T05:23:40.57
IV.EPIT.HHN. ML:3.2 0.03080631 0.56 AML other m 2021-02-03T05:23:40.78
IV.EMSG.HHN. ML:3.1 0.018013925 0.3232 AML other m 2021-02-03T05:23:41.27
IV.EMSG.HHE. ML:3.0 0.015848650000000002 0.2784 AML other m 2021-02-03T05:23:42.43
IV.ESAL.HHE. ML:2.5 0.005313043000000001 0.4608 AML other m 2021-02-03T05:23:43.80
IV.ESAL.HHN. ML:2.4 0.0040340115 0.3008 AML other m 2021-02-03T05:23:44.92
IV.EVRN.HNN. ML:2.3 0.0028208035000000004 0.48 AML other m 2021-02-03T05:23:44.57
IV.EFIU.HHE. ML:2.2 0.0016099999999999999 0.9 AML other m 2021-02-03T05:23:45.45
IV.EMPL.HHN. ML:3.1 0.020368355 0.24 AML other m 2021-02-03T05:23:45.81
IV.EMPL.HHE. ML:2.8 0.010830559000000002 0.2784 AML other m 2021-02-03T05:23:46.23
IV.EVRN.HHN. ML:2.4 0.0034249999999999997 0.42 AML other m 2021-02-03T05:23:46.08
IV.EVRN.HHE. ML:2.3 0.002871329 0.3584 AML other m 2021-02-03T05:23:46.81
IV.EVRN.HNE. ML:2.4 0.0036579495 0.3584 AML other m 2021-02-03T05:23:46.81
IV.GALF.HHE. ML:2.4 0.0009550000000000001 0.52 AML other m 2021-02-03T05:23:47.13
IV.GALF.HHN. ML:2.2 0.0006739999999999999 0.42 AML other m 2021-02-03T05:23:47.46
IV.ECTS.HHE. ML:2.3 0.001980511 0.3392 AML other m 2021-02-03T05:23:47.64
IV.EFIU.HHN. ML:2.3 0.0020420894999999997 1.1584 AML other m 2021-02-03T05:23:47.43
IV.ESML.HHE. ML:2.3 0.00165 1.26 AML other m 2021-02-03T05:23:48.04
IV.ESCV.HHE. ML:2.6 0.004026675 0.3808 AML other m 2021-02-03T05:23:48.66
IV.ESCV.HHN. ML:2.6 0.004187317 0.4608 AML other m 2021-02-03T05:23:48.53
IV.AIO.HHE. ML:2.0 0.00045900000000000004 1.38 AML other m 2021-02-03T05:23:49.04
IV.AIO.HHN. ML:2.0 0.0005101671 0.4 AML other m 2021-02-03T05:23:49.37
IV.ESML.HNE. ML:1.5 0.0002643638 1.3312 AML other m 2021-02-03T05:23:48.92
IV.ENIC.HHN. ML:2.3 0.00293 0.32 AML other m 2021-02-03T05:23:49.48
IV.ENIC.HNN. ML:2.4 0.0032764705 0.3008 AML other m 2021-02-03T05:23:49.53
IV.ENIC.HHE. ML:2.2 0.002375 0.24 AML other m 2021-02-03T05:23:49.75
IV.ENIC.HNE. ML:2.3 0.0027606125 0.2496 AML other m 2021-02-03T05:23:49.76
IV.ESML.HHN. ML:2.3 0.001746629 0.4576 AML other m 2021-02-03T05:23:49.91
IV.ESML.HNN. ML:2.2 0.0015986985000000001 0.8192 AML other m 2021-02-03T05:23:51.79
IV.MUCR.HHN. ML:1.9 0.00036261080000000003 0.4192 AML other m 2021-02-03T05:23:52.64
IV.MUCR.HHE. ML:1.9 0.0003305 0.66 AML other m 2021-02-03T05:23:53.89
IV.GALF.HNE. ML:1.7 0.0001884874 0.88 AML other m 2021-02-03T05:23:54.87
IV.GALF.HNN. ML:1.8 0.00023208755000000001 0.7392 AML other m 2021-02-03T05:23:57.18
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
Waveforms Seismic signals in miniseed + resp format Download