Earthquake with magnitude of ML 1.9 on date 02-12-2021 and time 03:06:28 (Italy) in region 4 km W Maniace (CT)

A magnitude ML 1.9 earthquake occured in region: 4 km W Maniace (CT), on

  • 02-12-2021 02:06:28 (UTC)
  • 02-12-2021 03:06:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.871, 14.761 at 18 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Maniace CT 4 3765 3765
CesarĂ² ME 5 2439 6204
San Teodoro ME 6 1403 7607
Maletto CT 10 3920 11527
Bronte CT 11 19172 30699
Randazzo CT 16 10900 41599
Troina EN 17 9373 50972
Longi ME 18 1473 52445
Alcara li Fusi ME 18 1980 54425
Galati Mamertino ME 18 2627 57052
Santa Domenica Vittoria ME 18 980 58032
Floresta ME 19 485 58517
Tortorici ME 19 6435 64952

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km NW of Acireale (52622 inhabitants)
50 Km NW of Catania (314555 inhabitants)
74 Km NE of Caltanissetta (63360 inhabitants)
78 Km W of Messina (238439 inhabitants)
82 Km W of Reggio di Calabria (183035 inhabitants)
100 Km NE of Gela (75827 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
Reviewed
Rev100
ML 1.9 2021-12-02
02:06:28
37.8707 14.7613 18 2021-12-02
04:14:54
Sala Sismica INGV-Roma 98034821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-02 02:06:28 ± 0.16
Latitude 37.8707 ± 0.0063
Longitude 14.7613 ± 0.0114
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 98034821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 970
Semi-minor axis of confidence ellipse (meter) 373
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 970
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
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) 0.08903
Epicentral distance of station farthest from the epicenter (degree) 0.54139
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 98034821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-02 02:32:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MPNC.HHZ. 2021-12-02T02:06:39.31 0.1 undecidable manual P 59 0.5414 98 -0.23 89
IV.MSFR.HHZ. 2021-12-02T02:06:38.55 0.3 undecidable manual S 321 0.2104 117 0.58 67
IV.MUCR.HHZ. 2021-12-02T02:06:37.47 0.3 undecidable manual S 27 0.1934 120 -0.05 74
IV.ESVO.HHZ. 2021-12-02T02:06:37.85 0.3 undecidable manual S 124 0.1763 123 0.77 60
IV.ECZM.HHZ. 2021-12-02T02:06:37.24 0.3 undecidable manual S 141 0.179 123 0.08 74
IV.ESAL.HHZ. 2021-12-02T02:06:36.35 0.1 undecidable manual P 111 0.3166 106 0.58 86
IV.ESCV.HHZ. 2021-12-02T02:06:36.08 0.3 undecidable manual S 161 0.1304 133 0.06 75
IV.ESML.HHZ. 2021-12-02T02:06:35.56 0.1 undecidable manual P 160 0.2689 110 0.56 87
IV.NOV.HHE. 2021-12-02T02:06:35.78 0.1 undecidable manual P 62 0.3345 105 -0.3 92
IV.EPZF.HHZ. 2021-12-02T02:06:35.14 0.3 undecidable manual S 122 0.089 146 -0.07 77
IV.ECBD.HHZ. 2021-12-02T02:06:35.28 0.1 undecidable manual P 109 0.2725 110 0.23 95
IV.EPIT.HHZ. 2021-12-02T02:06:34.60 0.1 undecidable manual P 104 0.241 113 0.05 99
IV.EMNR.HHZ. 2021-12-02T02:06:34.28 0.1 undecidable manual P 104 0.2158 116 0.12 98
IV.EMCN.HHZ. 2021-12-02T02:06:34.53 0.1 undecidable manual P 110 0.2293 115 0.16 97
IV.MCPD.HHZ. 2021-12-02T02:06:34.67 0.1 undecidable manual P 355 0.25 112 -0.03 98
IV.MSFR.HHZ. 2021-12-02T02:06:34.11 0.1 undecidable manual P 321 0.2104 117 0.02 100
IV.ECTS.HHZ. 2021-12-02T02:06:34.95 0.1 undecidable manual P 88 0.2842 109 -0.29 93
IV.GALF.HHZ. 2021-12-02T02:06:34.05 0.1 undecidable manual P 224 0.2221 116 -0.21 96
IV.MUCR.HHZ. 2021-12-02T02:06:33.70 0.1 undecidable manual P 27 0.1934 120 -0.13 97
IV.ESVO.HHZ. 2021-12-02T02:06:33.61 0.3 undecidable manual P 124 0.1763 123 0.04 75
IV.ECZM.HHZ. 2021-12-02T02:06:33.32 0.1 undecidable manual P 141 0.179 123 -0.3 95
IV.EPZF.HHZ. 2021-12-02T02:06:32.09 0.1 undecidable manual P 122 0.089 146 -0.41 95
IV.ESCV.HHZ. 2021-12-02T02:06:32.10 0.1 undecidable manual P 161 0.1304 133 -0.87 80
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EPZF.HHN. ML:2.7 0.004166256 0.3792 AML other m 2021-12-02T02:06:36.12
IV.EPZF.HHE. ML:2.6 0.003585 0.42 AML other m 2021-12-02T02:06:36.34
IV.ESCV.HHN. ML:2.3 0.0015435215 0.24 AML other m 2021-12-02T02:06:36.24
IV.MUCR.HHE. ML:1.9 0.0004165 0.42 AML other m 2021-12-02T02:06:37.51
IV.ESCV.HHE. ML:2.5 0.002155 0.2 AML other m 2021-12-02T02:06:37.84
IV.MUCR.HHN. ML:1.8 0.000343 0.28 AML other m 2021-12-02T02:06:38.20
IV.MCPD.HHE. ML:1.9 0.000402 0.4 AML other m 2021-12-02T02:06:39.88
IV.MCPD.HHN. ML:1.6 0.0002025 0.42 AML other m 2021-12-02T02:06:39.68
IV.GALF.HHN. ML:2.2 0.000854 1.38 AML other m 2021-12-02T02:06:40.96
IV.ECTS.HHE. ML:1.9 0.000295 0.22 AML other m 2021-12-02T02:06:41.37
IV.ECTS.HHN. ML:1.8 0.000271 1.08 AML other m 2021-12-02T02:06:41.85
IV.GALF.HHE. ML:2.4 0.001395 0.54 AML other m 2021-12-02T02:06:42.21
IV.ESML.HHE. ML:1.9 0.0003255 0.5 AML other m 2021-12-02T02:06:44.16
IV.ESML.HHN. ML:1.7 0.0002275 1.32 AML other m 2021-12-02T02:06:46.98
IV.HLNI.HHE. ML:1.6 7.34E-5 0.64 AML other m 2021-12-02T02:06:49.42
IV.HLNI.HHN. ML:1.5 5.845E-5 0.44 AML other m 2021-12-02T02:06:50.39
IV.MPNC.HHE. ML:1.9 0.000153 0.5 AML other m 2021-12-02T02:06:57.98
IV.MPNC.HHN. ML:1.8 0.0001225 0.68 AML other m 2021-12-02T02:06:58.21
IV.MSFR.HHE. ML:1 5.576147E-5 0.2 AML other m 2021-12-02T02:06:39.20
IV.MSFR.HHN. ML:1.2 8.911736E-5 0.1408 AML other m 2021-12-02T02:06:38.97
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