Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 07-06-2021 and time 10:52:31 (Italy) in region 3 km S Motta Camastra (ME)

A magnitude ML 1.4 earthquake occured in region: 3 km S Motta Camastra (ME), on

  • 07-06-2021 08:52:31 (UTC)
  • 07-06-2021 10:52:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.8730, 15.1800 at 19 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Motta Camastra ME 3 845 845
Gaggi ME 4 3184 4029
Linguaglossa CT 5 5403 9432
Graniti ME 5 1492 10924
Francavilla di Sicilia ME 5 3945 14869
Castiglione di Sicilia CT 5 3215 18084
Calatabiano CT 7 5308 23392
Piedimonte Etneo CT 7 3963 27355
Castelmola ME 9 1088 28443
Fiumefreddo di Sicilia CT 9 9623 38066
Mongiuffi Melia ME 9 600 38666
Giardini-Naxos ME 9 9415 48081
Taormina ME 9 10960 59041
Roccafiorita ME 10 197 59238
Gallodoro ME 11 367 59605
Limina ME 11 836 60441
Letojanni ME 11 2861 63302
Moio Alcantara ME 12 717 64019
Malvagna ME 12 733 64752
Fondachelli-Fantina ME 13 1019 65771
Mascali CT 13 14282 80053
Antillo ME 13 919 80972
Forza d'Agrò ME 15 911 81883
Sant'Alfio CT 15 1582 83465
Sant'Alessio Siculo ME 15 1554 85019
Riposto CT 16 14838 99857
Giarre CT 16 27659 127516
Casalvecchio Siculo ME 16 842 128358
Roccella Valdemone ME 16 666 129024
Novara di Sicilia ME 17 1337 130361
Savoca ME 17 1732 132093
Milo CT 17 1087 133180
Santa Teresa di Riva ME 19 9377 142557
Mandanici ME 19 601 143158
Santa Domenica Vittoria ME 20 980 144138

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Acireale (52622 inhabitants)
42 Km N of Catania (314555 inhabitants)
49 Km SW of Reggio di Calabria (183035 inhabitants)
49 Km SW of Messina (238439 inhabitants)
91 Km N of Siracusa (122291 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 1.4 2021-06-07
08:52:31		 37.873 15.18 19 2021-12-29
11:12:19		 Bollettino Sismico Italiano INGV 93925451
Reviewed
Rev200 		ML 1.3 2021-06-07
08:52:30		 37.876 15.165 18 2021-08-10
14:58:15		 Sala Operativa INGV_OE (Catania) 90892501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-07 08:52:31 ± 0.2
Latitude 37.8730 ± 0.0063
Longitude 15.1800 ± 0.0148
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 93925451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1234
Semi-minor axis of confidence ellipse (meter) 498
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 108
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
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) 0.04766
Epicentral distance of station farthest from the epicenter (degree) 0.40020
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 93925451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-08-10 14:57:55

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 90892501
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2021-06-07 09:11:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILZ.HHZ. 2021-06-07T08:52:45.99 0.3 undecidable manual S 6 44.4222 104 0.38 66
IV.MPNC.HHZ. 2021-06-07T08:52:43.35 0.3 undecidable manual S 26 33.9438 110 0.43 67
IV.MUCR.HHZ. 2021-06-07T08:52:42.46 0.3 undecidable manual S 305 32.745 111 -0.17 71
IV.EPZF.HHZ. 2021-06-07T08:52:42.45 0.3 undecidable manual S 259 28.8489 114 0.78 57
IV.NOV.HHZ. 2021-06-07T08:52:39.45 0.6 undecidable manual S 348 17.5713 130 0.33 46
IV.MILZ.HHZ. 2021-06-07T08:52:39.40 0.1 undecidable manual P 6 44.4222 104 -0.04 94
IV.EMNR.HHZ. 2021-06-07T08:52:39.78 0.6 undecidable manual S 245 14.874 136 1.19 33
IV.MPNC.HHZ. 2021-06-07T08:52:38.03 0.3 undecidable manual P 26 33.9438 110 0.14 71
IV.EFIU.HHZ. 2021-06-07T08:52:38.30 0.6 undecidable manual S 164 9.5793 149 0.56 45
IV.AIO.HHZ. 2021-06-07T08:52:38.24 0.3 undecidable manual S 23 11.877 143 0.17 73
IV.EPZF.HHZ. 2021-06-07T08:52:37.13 0.1 undecidable manual P 259 28.8489 114 -0.03 97
IV.ECTS.HHZ. 2021-06-07T08:52:36.89 0.3 undecidable manual S 281 5.2947 162 -0.37 71
IV.MUCR.HHZ. 2021-06-07T08:52:36.99 0.1 undecidable manual P 305 32.745 111 -0.74 80
IV.EMSG.HHZ. 2021-06-07T08:52:36.23 0.1 undecidable manual P 254 20.9679 124 0.12 96
IV.AIO.HHZ. 2021-06-07T08:52:35.00 0.1 undecidable manual P 23 11.877 143 -0.09 98
IV.EMNR.HHZ. 2021-06-07T08:52:35.46 0.1 undecidable manual P 245 14.874 136 0.07 98
IV.EMFO.HHZ. 2021-06-07T08:52:35.52 0.6 undecidable manual P 207 17.1717 131 -0.12 49
IV.ECBD.HHZ. 2021-06-07T08:52:35.09 0.1 undecidable manual P 219 13.1757 140 -0.12 98
IV.NOV.HHZ. 2021-06-07T08:52:35.49 0.1 undecidable manual P 348 17.5713 130 -0.21 95
IV.ESAL.HHZ. 2021-06-07T08:52:35.21 0.1 undecidable manual P 197 13.6752 139 -0.06 99
IV.EMCN.HHZ. 2021-06-07T08:52:35.52 0.3 undecidable manual P 235 15.6732 134 0.04 74
IV.EPIT.HHZ. 2021-06-07T08:52:35.15 0.1 undecidable manual P 238 12.7761 141 -0.03 100
IV.ECTS.HHZ. 2021-06-07T08:52:34.14 0.1 undecidable manual P 281 5.2947 162 -0.48 92
IV.EFIU.HHZ. 2021-06-07T08:52:34.66 0.3 undecidable manual P 164 9.5793 149 -0.24 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ECTS.HHN. ML:1.9 0.0007395 1.78 AML other m 2021-06-07T08:52:36.98
IV.ECTS.HHE. ML:1.3 0.00015516165 0.16 AML other m 2021-06-07T08:52:37.10
IV.AIO.HHE. ML:1.1 0.00008711037 0.16 AML other m 2021-06-07T08:52:38.68
IV.AIO.HHN. ML:1.1 0.00009392505 0.2432 AML other m 2021-06-07T08:52:40.26
IV.MUCR.HHE. ML:1.2 0.00006735 0.44 AML other m 2021-06-07T08:52:42.82
IV.MUCR.HHN. ML:1.1 0.000046 0.42 AML other m 2021-06-07T08:52:43.01
IV.MPNC.HHN. ML:1.6 0.00015669084999999998 0.224 AML other m 2021-06-07T08:52:44.28
IV.MPNC.HHE. ML:1.5 0.000109211865 0.6976 AML other m 2021-06-07T08:52:46.01
IV.MILZ.HHE. ML:2.0 0.00028349820000000004 0.3648 AML other m 2021-06-07T08:52:46.47
IV.MILZ.HHN. ML:1.6 0.00011274706500000001 0.7616 AML other m 2021-06-07T08:52:48.11
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