Earthquake with magnitude of ML 2.1 on date 01-10-2020 and time 21:41:10 (Italy) in region 8 km W Linguaglossa (CT)

A magnitude ML 2.1 earthquake occured in region: 8 km W Linguaglossa (CT), on

  • 01-10-2020 19:41:10 (UTC)
  • 01-10-2020 21:41:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.8110, 15.0630 at 2 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
Linguaglossa CT 8 5403 5403
Castiglione di Sicilia CT 10 3215 8618
Moio Alcantara ME 10 717 9335
Piedimonte Etneo CT 10 3963 13298
Sant'Alfio CT 10 1582 14880
Milo CT 11 1087 15967
Francavilla di Sicilia ME 12 3945 19912
Malvagna ME 12 733 20645
Randazzo CT 13 10900 31545
Fiumefreddo di Sicilia CT 13 9623 41168
Mascali CT 13 14282 55450
Zafferana Etnea CT 13 9517 64967
Motta Camastra ME 14 845 65812
Giarre CT 14 27659 93471
Roccella Valdemone ME 14 666 94137
Calatabiano CT 15 5308 99445
Santa Domenica Vittoria ME 15 980 100425
Gaggi ME 15 3184 103609
Riposto CT 15 14838 118447
Santa Venerina CT 15 8592 127039
Graniti ME 17 1492 128531
Maletto CT 17 3920 132451
Giardini-Naxos ME 19 9415 141866
Castelmola ME 20 1088 142954
Taormina ME 20 10960 153914

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NW of Acireale (52622 inhabitants)
34 Km N of Catania (314555 inhabitants)
61 Km SW of Messina (238439 inhabitants)
61 Km SW of Reggio di Calabria (183035 inhabitants)
86 Km N of Siracusa (122291 inhabitants)
95 Km E of Caltanissetta (63360 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 2.1 2020-10-01
19:41:10
37.8112 15.0632 3 2021-02-26
14:55:59
Bollettino Sismico Italiano INGV 83807021
Reviewed
Rev200
ML 2.2 2020-10-01
19:41:09
37.817 15.066 1 2020-12-13
12:01:27
Sala Operativa INGV_OE (Catania) 83422541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-01 19:41:10 ± 0.14
Latitude 37.8112 ± 0.0072
Longitude 15.0632 ± 0.0102
Depth (km) 3 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83807021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 920
Semi-minor axis of confidence ellipse (meter) 770
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 297
Circular confidence region, given by single value of horizontal uncertainty (meter) 920.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.64
Epicentral distance of station closest to the epicenter (degree) 0.00540
Epicentral distance of station farthest from the epicenter (degree) 0.47844
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 83422541
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2020-10-01 19:53:05

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 83807021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-13 12:01:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILZ.HHN. 2020-10-01T19:41:27.80 0.6 undecidable manual S 16 53.1024 93 -1.13 33
IV.GALF.HHZ. 2020-10-01T19:41:25.04 0.6 undecidable manual S 256 44.9217 93 -1.06 35
IV.MUCR.HHZ. 2020-10-01T19:41:22.48 0.6 undecidable manual S 327 30.5472 95 1.35 31
IV.AIO.HHE. 2020-10-01T19:41:20.34 0.3 undecidable manual S 40 23.1546 96 1.78 35
IV.MILZ.HHN. 2020-10-01T19:41:20.00 0.1 undecidable manual P 16 53.1024 93 -1.13 66
IV.NOV.HHZ. 2020-10-01T19:41:20.49 0.3 undecidable manual S 15 24.8529 96 1.34 47
IV.GALF.HHZ. 2020-10-01T19:41:20.36 0.1 undecidable manual P 256 44.9217 93 0.86 76
IV.MSFR.HHZ. 2020-10-01T19:41:20.25 0.3 undecidable manual P 301 48.1185 93 0.12 71
IV.EPZF.HHZ. 2020-10-01T19:41:18.45 0.6 undecidable manual S 275 18.1707 98 1.63 26
IV.EPOZ.HHZ. 2020-10-01T19:41:17.80 1.0 undecidable manual S 145 18.9699 97 0.69 21
IV.EFIU.HHE. 2020-10-01T19:41:16.63 0.6 undecidable manual S 100 13.0758 101 1.52 28
IV.MUCR.HHZ. 2020-10-01T19:41:16.73 0.1 undecidable manual P 327 30.5472 95 0.1 98
IV.EVRN.HHZ. 2020-10-01T19:41:16.37 0.6 undecidable manual S 155 14.9739 99 0.63 44
IV.ESLN.HHZ. 2020-10-01T19:41:16.33 0.6 undecidable manual S 211 15.1737 99 0.51 46
IV.ESML.HHE. 2020-10-01T19:41:16.39 0.3 undecidable manual P 217 26.8509 95 0.52 67
IV.NOV.HHZ. 2020-10-01T19:41:15.10 0.1 undecidable manual P 15 24.8529 96 -0.38 93
IV.EPOZ.HHZ. 2020-10-01T19:41:15.08 0.1 undecidable manual P 145 18.9699 97 0.77 82
IV.ENIC.HHE. 2020-10-01T19:41:15.54 0.3 undecidable manual P 190 20.2686 97 0.97 56
IV.EMSG.HHN. 2020-10-01T19:41:15.54 0.3 undecidable manual S 276 9.9789 104 1.49 44
IV.AIO.HHE. 2020-10-01T19:41:14.93 0.1 undecidable manual P 40 23.1546 96 -0.21 97
IV.ECTS.HHZ. 2020-10-01T19:41:14.48 0.3 undecidable manual S 33 9.3795 105 0.64 66
IV.EVRN.HHZ. 2020-10-01T19:41:14.09 0.1 undecidable manual P 155 14.9739 99 0.58 90
IV.EPZF.HHZ. 2020-10-01T19:41:13.85 0.1 undecidable manual P 275 18.1707 98 -0.29 96
IV.ESLN.HHZ. 2020-10-01T19:41:13.43 0.1 undecidable manual P 211 15.1737 99 -0.13 100
IV.ECPN.HHZ. 2020-10-01T19:41:12.36 0.1 undecidable manual P 222 10.0788 104 -0.19 100
IV.ECNE.HHN. 2020-10-01T19:41:12.08 0.3 undecidable manual P 227 7.3815 108 0.04 77
IV.EFIU.HHE. 2020-10-01T19:41:12.76 0.1 undecidable manual P 100 13.0758 101 -0.39 95
IV.EMSG.HHN. 2020-10-01T19:41:12.33 0.1 undecidable manual P 276 9.9789 104 -0.21 99
IV.EMCN.HHN. 2020-10-01T19:41:11.46 0.6 undecidable manual S 230 3.3966 126 -0.48 47
IV.ECTS.HHZ. 2020-10-01T19:41:11.75 0.1 undecidable manual P 33 9.3795 105 -0.67 88
IV.ECBD.HHN. 2020-10-01T19:41:11.60 0.3 undecidable manual S 149 3.996 122 -0.51 71
IV.EMCN.HHN. 2020-10-01T19:41:10.30 0.1 undecidable manual P 230 3.3966 126 -1.02 76
IV.EPIT.HHN. 2020-10-01T19:41:10.10 0.6 undecidable manual S 272 0.5994 167 -1.26 34
IV.ECBD.HHN. 2020-10-01T19:41:10.45 0.1 undecidable manual P 149 3.996 122 -0.96 78
IV.EPIT.HHN. 2020-10-01T19:41:09.60 0.1 undecidable manual P 272 0.5994 167 -1.38 63
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EPOZ.HHN. ML:2.2 0.00138 0.92 AML other m 2020-10-01T19:41:22.51
IV.EPOZ.HHE. ML:2.0 0.0009195 0.84 AML other m 2020-10-01T19:41:22.62
IV.MUCR.HHE. ML:2.2 0.0007075 1.34 AML other m 2020-10-01T19:41:27.00
IV.MUCR.HHN. ML:2.1 0.000634 1.28 AML other m 2020-10-01T19:41:29.23
IV.GALF.HHN. ML:2.3 0.000662 0.68 AML other m 2020-10-01T19:41:36.09
IV.GALF.HHE. ML:2.4 0.0008774999999999999 0.58 AML other m 2020-10-01T19:41:44.10
IV.MSFR.HHE. ML:1.7 0.0001435 0.96 AML other m 2020-10-01T19:41:45.62
IV.MSFR.HHN. ML:1.6 0.000121 1.24 AML other m 2020-10-01T19:41:45.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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