Earthquake with magnitude of ML 1.8 on date 21-02-2020 and time 08:58:46 (UTC) in region 1 km S Bruzzano Zeffirio (RC)

A magnitude ML 1.8 earthquake occured in region: 1 km S Bruzzano Zeffirio (RC), on

  • 21-02-2020 08:58:46 (UTC)
  • 21-02-2020 09:58:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38, 16.09 at 38 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
Bruzzano Zeffirio RC 1 1111 1111
Brancaleone RC 4 3584 4695
Ferruzzano RC 4 772 5467
Staiti RC 5 248 5715
Africo RC 7 3075 8790
Samo RC 9 809 9599
Caraffa del Bianco RC 10 539 10138
Sant'Agata del Bianco RC 10 592 10730
Casignana RC 11 759 11489
Bianco RC 11 4273 15762
Palizzi RC 13 2480 18242
Bova RC 14 448 18690
San Luca RC 16 3881 22571
Bova Marina RC 16 4235 26806
Roccaforte del Greco RC 17 476 27282
Bovalino RC 18 8905 36187
Condofuri RC 20 5113 41300
Careri RC 20 2360 43660

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Reggio di Calabria (183035 inhabitants)
51 Km E of Messina (238439 inhabitants)
92 Km NE of Acireale (52622 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 1.8 2020-02-21
08:58:46
38 16.09 38 2020-07-18
21:08:37
Bollettino Sismico Italiano INGV 79317621
Reviewed
Rev100
ML 1.9 2020-02-21
08:58:46
37.96 16.05 38 2020-02-21
09:05:44
Sala Sismica INGV-Roma 76694731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-21 08:58:46 ± 0.17
Latitude 38.00 ± 0.01
Longitude 16.09 ± 0.01
Depth (km) 38 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79317621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1337
Semi-minor axis of confidence ellipse (meter) 750
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 162
Circular confidence region, given by single value of horizontal uncertainty (meter) 1340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 238
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.62503
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 79317621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-19 09:19:21

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 76694731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-21 09:05:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MPNC.HHZ. 2020-02-21T08:59:08.64 0.1 undecidable manual S 284 0.5945 54 0.49 83
IV.JOPP.HHZ. 2020-02-21T08:59:08.70 0.1 undecidable manual S 345 0.625 54 -0.17 86
IV.MSRU.HHZ. 2020-02-21T08:59:06.61 0.1 undecidable manual S 300 0.5243 54 0.14 90
IV.PLAC.HHZ. 2020-02-21T08:59:06.79 0.3 undecidable manual S 32 0.5261 54 0.28 66
IV.SICLA.EHN. 2020-02-21T08:59:03.16 0.3 undecidable manual S 311 0.3876 128 0.05 70
IV.MTTG.HHE. 2020-02-21T08:59:01.44 0.3 undecidable manual S 270 0.304 135 0.19 69
MN.CEL.HHZ. 2020-02-21T08:59:01.33 0.1 undecidable manual S 330 0.2995 135 0.17 92
IV.GMB.BHZ. 2020-02-21T08:59:00.38 0.1 undecidable manual S 310 0.2617 140 -0.02 97
IV.MPNC.HHZ. 2020-02-21T08:58:59.00 0.1 undecidable manual P 284 0.5945 54 -0.06 89
IV.JOPP.HHZ. 2020-02-21T08:58:59.25 0.1 undecidable manual P 345 0.625 54 -0.22 85
IV.PLAC.HHZ. 2020-02-21T08:58:58.52 0.1 positive manual P 32 0.5261 54 0.41 85
IV.MSRU.HHZ. 2020-02-21T08:58:57.76 0.1 undecidable manual P 300 0.5243 54 -0.32 86
IV.FERC.HNN. 2020-02-21T08:58:57.27 0.3 undecidable manual P 4 0.4524 123 0.22 67
IV.SOI.EHZ. 2020-02-21T08:58:57.83 0.1 undecidable manual S 341 0.0764 166 -0.01 100
IV.MTTG.HHE. 2020-02-21T08:58:55.07 0.3 undecidable manual P 270 0.304 135 0 72
IV.SICLA.EHN. 2020-02-21T08:58:55.55 0.3 undecidable manual P 311 0.3876 128 -0.6 62
IV.GMB.BHZ. 2020-02-21T08:58:54.45 0.1 undecidable manual P 310 0.2617 140 -0.13 95
MN.CEL.HHZ. 2020-02-21T08:58:54.76 0.1 negative manual P 330 0.2995 135 -0.26 92
IV.SOI.EHZ. 2020-02-21T08:58:53.13 0.1 negative manual P 341 0.0764 166 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOI.EHE. ML:0 0.00014 1.42 AML other m 2020-02-21T08:58:58.27
IV.SOI.EHN. ML:0 0.000100681555 0.4224 AML other m 2020-02-21T08:58:59.50
IV.GMB.BHN. ML:0 0.00168 0.2 AML other m 2020-02-21T08:59:00.96
IV.GMB.BHE. ML:0 0.001665 0.88 AML other m 2020-02-21T08:59:01.52
MN.CEL.HNE. ML:2.2 0.00041747005 0.3584 AML other m 2020-02-21T08:59:01.68
MN.CEL.HHE. ML:2.2 0.00038933575 0.3584 AML other m 2020-02-21T08:59:01.68
MN.CEL.HHN. ML:2 0.00028132715 0.2752 AML other m 2020-02-21T08:59:01.70
MN.CEL.HNN. ML:2.1 0.00030708925 0.32 AML other m 2020-02-21T08:59:01.71
IV.MSRU.HHN. ML:1.9 0.00015014385 0.4608 AML other m 2020-02-21T08:59:07.27
IV.MSRU.HHE. ML:2 0.0001654674 0.64 AML other m 2020-02-21T08:59:07.52
IV.PLAC.HNE. ML:1.8 9.3399595E-5 0.64 AML other m 2020-02-21T08:59:08.11
IV.PLAC.HHN. ML:0 7.64E-5 0.56 AML other m 2020-02-21T08:59:08.39
IV.PLAC.HHE. ML:0 9.44E-5 0.48 AML other m 2020-02-21T08:59:09.13
IV.PLAC.HNN. ML:1.8 9.370211E-5 0.5056 AML other m 2020-02-21T08:59:09.38
IV.JOPP.HHE. ML:1.4 3.805875E-5 1.6992 AML other m 2020-02-21T08:59:09.93
IV.JOPP.HHN. ML:1.4 3.2732135E-5 0.256 AML other m 2020-02-21T08:59:10.36
IV.MPNC.HHN. ML:1.8 9.440598E-5 0.3008 AML other m 2020-02-21T08:59:09.33
IV.MPNC.HHE. ML:1.6 6.7268505E-5 1.4016 AML other m 2020-02-21T08:59:09.72
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download