Earthquake with magnitude of ML 2.0 on date 08-01-2021 and time 09:02:33 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 08-01-2021 08:02:33 (UTC)
  • 08-01-2021 09:02:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.4310, 15.2620 at 129 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NW of Messina (238439 inhabitants)
49 Km NW of Reggio di Calabria (183035 inhabitants)
91 Km N 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 2.0 2021-01-08
08:02:33
38.4308 15.2623 129 2021-07-12
16:54:55
Bollettino Sismico Italiano INGV 86260951
Reviewed
Rev100
ML 2.3 2021-01-08
08:02:32
38.4992 15.3048 139 2021-01-08
08:11:01
Sala Sismica INGV-Roma 86092901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-08 08:02:33 ± 0.4
Latitude 38.4308 ± 0.0288
Longitude 15.2623 ± 0.0287
Depth (km) 129 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86260951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3474
Semi-minor axis of confidence ellipse (meter) 1255
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 146
Circular confidence region, given by single value of horizontal uncertainty (meter) 3470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.22753
Epicentral distance of station farthest from the epicenter (degree) 1.38496
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 86260951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-02 12:33:08

ML:2.3

Field Value
Value 2.3
Uncertainty 0.0
Num. used stations 2
Type of magnitude ML
Reference to an origin 86092901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-08 08:11:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIP.HHN. 2021-01-08T08:03:21.69 0.6 undecidable manual S 57 153.735 126 0.95 33
IV.PLAC.HHZ. 2021-01-08T08:03:12.79 0.3 undecidable manual S 88 102.2199 139 0.28 70
IV.SOI.EHZ. 2021-01-08T08:03:10.24 0.6 undecidable manual S 120 79.5648 146 0.72 42
IV.AIO.HHZ. 2021-01-08T08:03:07.77 0.6 undecidable manual S 183 51.0156 157 1.21 35
IV.JOPP.HHZ. 2021-01-08T08:03:06.84 0.6 undecidable manual S 70 57.498 154 -0.3 51
MN.CEL.HHZ. 2021-01-08T08:03:06.89 0.3 undecidable manual S 109 58.0974 154 -0.31 76
IV.MSRU.HHZ. 2021-01-08T08:03:04.39 0.6 undecidable manual S 131 28.3494 167 -0.62 49
MN.TIP.HHN. 2021-01-08T08:03:00.80 0.1 undecidable manual P 57 153.735 126 -0.03 86
IV.CELI.HHE. 2021-01-08T08:03:00.89 0.3 undecidable manual P 45 152.3364 127 0.2 64
IV.SERS.HHZ. 2021-01-08T08:02:59.62 0.3 undecidable manual P 61 140.4483 129 0.09 68
IV.CET2.HHZ. 2021-01-08T08:02:59.04 0.3 undecidable manual P 26 135.6642 130 -0.03 68
IV.GRI.EHN. 2021-01-08T08:02:57.23 0.3 undecidable manual P 66 109.3128 137 0.55 65
IV.CSLB.HHZ. 2021-01-08T08:02:57.67 0.3 undecidable manual P 243 118.3926 134 0.19 69
IV.PLAC.HHZ. 2021-01-08T08:02:55.90 0.1 undecidable manual P 88 102.2199 139 -0.18 95
IV.SOI.EHZ. 2021-01-08T08:02:54.04 0.3 undecidable manual P 120 79.5648 146 -0.32 72
IV.AIO.HHZ. 2021-01-08T08:02:53.31 0.3 undecidable manual P 183 51.0156 157 0.66 69
MN.CEL.HHZ. 2021-01-08T08:02:52.57 0.3 undecidable manual P 109 58.0974 154 -0.44 73
IV.JOPP.HHZ. 2021-01-08T08:02:52.46 0.1 undecidable manual P 70 57.498 154 -0.52 95
IV.IVPL.HHE. 2021-01-08T08:02:51.85 0.3 undecidable manual P 256 25.2525 168 0.18 83
IV.MSRU.HHZ. 2021-01-08T08:02:51.21 0.1 undecidable manual P 131 28.3494 167 -0.54 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HNN. ML:2.0 0.000051272005 0.7168 AML other m 2021-01-08T08:03:00.13
IV.AIO.HHN. ML:1.8 0.000034690195 1.1776 AML other m 2021-01-08T08:03:04.87
IV.MSRU.HHN. ML:2.2 0.000095288475 0.2176 AML other m 2021-01-08T08:03:05.06
IV.SOI.EHE. ML:1.9 0.000038905195 1.1584 AML other m 2021-01-08T08:03:05.19
IV.MSRU.HHE. ML:2.2 0.00010725689999999999 0.3584 AML other m 2021-01-08T08:03:05.88
IV.JOPP.HHE. ML:1.6 0.000025291605 0.3392 AML other m 2021-01-08T08:03:07.76
IV.JOPP.HHN. ML:1.7 0.000031455079999999995 0.64 AML other m 2021-01-08T08:03:07.87
IV.AIO.HHE. ML:1.7 0.00003115991 0.3776 AML other m 2021-01-08T08:03:08.60
IV.SOI.EHN. ML:1.8 0.000035095035 0.8768 AML other m 2021-01-08T08:03:12.53
MN.CEL.HHE. ML:1.7 0.000028471865 0.5184 AML other m 2021-01-08T08:03:13.24
IV.PLAC.HHN. ML:2.1 0.00005137369 1.3824 AML other m 2021-01-08T08:03:19.59
IV.PLAC.HNE. ML:2.1 0.000059571520000000005 1.1584 AML other m 2021-01-08T08:03:26.05
IV.PLAC.HHE. ML:2.2 0.00006591108500000001 1.5616 AML other m 2021-01-08T08:03:28.67
MN.CEL.HNE. ML:2.1 0.000074992295 1.2608 AML other m 2021-01-08T08:03:30.38
MN.CEL.HHN. ML:1.9 0.0000431097 1.0176 AML other m 2021-01-08T08:03:31.76
IV.PLAC.HNN. ML:2.4 0.000101116915 2.3616 AML other m 2021-01-08T08:03:35.54
IV.SERS.HNN. ML:2.2 0.000051552379999999997 1.6768 AML other m 2021-01-08T08:03:39.05
IV.SERS.HHE. ML:2.0 0.00003468146 2.2976 AML other m 2021-01-08T08:03:40.24
IV.SERS.HHN. ML:2.0 0.000030677685 2.2208 AML other m 2021-01-08T08:03:48.95
IV.SERS.HNE. ML:2.4 0.00007952240500000001 1.1392 AML other m 2021-01-08T08:03:48.46
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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