Earthquake with magnitude of ML 2.2 on date 28-02-2021 and time 19:12:33 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 28-02-2021 19:12:33 (UTC)
  • 28-02-2021 20:12:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.4200, 15.4230 at 116 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
28 Km NW of Messina (238439 inhabitants)
40 Km NW of Reggio di Calabria (183035 inhabitants)
93 Km N of Acireale (52622 inhabitants)
99 Km SW of Lamezia Terme (70714 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 2.2 2021-02-28
19:12:33
38.4203 15.4232 116 2021-07-12
16:55:01
Bollettino Sismico Italiano INGV 87968291
Reviewed
Rev100
ML 2.2 2021-02-28
19:12:33
38.4262 15.411 117 2021-02-28
19:23:32
Sala Sismica INGV-Roma 87579031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-28 19:12:33 ± 0.22
Latitude 38.4203 ± 0.0180
Longitude 15.4232 ± 0.0149
Depth (km) 116 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87968291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1894
Semi-minor axis of confidence ellipse (meter) 893
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 170
Circular confidence region, given by single value of horizontal uncertainty (meter) 1890.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.16997
Epicentral distance of station farthest from the epicenter (degree) 1.16282
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 87579031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-28 19:23:32

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 87968291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-10 12:00:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2021-02-28T19:13:15.14 1.0 undecidable manual S 58 129.0708 128 0.55 19
IV.SPS2.HHZ. 2021-02-28T19:13:13.57 0.3 undecidable manual S 39 124.8861 129 -0.31 60
IV.PLAC.HHZ. 2021-02-28T19:13:08.53 1.0 undecidable manual S 88 88.245 139 0.33 22
IV.MUCR.HHZ. 2021-02-28T19:13:06.08 0.3 undecidable manual S 229 63.5919 149 1 53
IV.SOI.EHZ. 2021-02-28T19:13:05.70 0.6 undecidable manual S 125 67.0773 147 0.22 46
IV.MTTG.HHZ. 2021-02-28T19:13:04.37 1.0 undecidable manual S 152 52.2033 154 0.47 22
IV.AIO.HHZ. 2021-02-28T19:13:04.83 0.3 undecidable manual S 198 52.503 153 0.91 56
MN.CEL.HHZ. 2021-02-28T19:13:03.24 0.6 undecidable manual S 113 44.622 157 0.03 50
IV.JOPP.HHZ. 2021-02-28T19:13:03.36 0.3 undecidable manual S 63 45.1215 157 0.1 74
IV.IVPL.HHZ. 2021-02-28T19:13:03.02 0.6 undecidable manual S 263 38.8278 160 0.27 48
IV.ILOS.HHN. 2021-02-28T19:13:03.28 0.3 undecidable manual S 274 41.3253 159 0.34 70
IV.IVUG.HHZ. 2021-02-28T19:13:02.79 0.3 undecidable manual S 266 38.1285 160 0.09 75
IV.SICLA.EHZ. 2021-02-28T19:13:01.77 0.3 undecidable manual S 126 31.2465 164 -0.47 69
IV.MPNC.HHZ. 2021-02-28T19:13:01.90 0.6 undecidable manual S 191 30.9468 164 -0.33 48
IV.MSRU.HHZ. 2021-02-28T19:13:01.16 0.3 undecidable manual S 157 18.87 170 -0.47 71
IV.MILZ.HHZ. 2021-02-28T19:13:01.47 0.6 undecidable manual S 225 23.4543 168 -0.35 48
IV.SERS.HHZ. 2021-02-28T19:12:57.83 0.1 undecidable manual P 58 129.0708 128 0.63 72
IV.SPS2.HHZ. 2021-02-28T19:12:57.09 0.1 undecidable manual P 39 124.8861 129 0.31 80
IV.PLAC.HHZ. 2021-02-28T19:12:53.80 0.1 undecidable manual P 88 88.245 139 0.29 87
IV.IFIL.HHZ. 2021-02-28T19:12:52.49 0.1 undecidable manual P 282 75.369 144 -0.02 94
IV.AIO.HHZ. 2021-02-28T19:12:51.20 0.1 undecidable manual P 198 52.503 153 0.17 95
IV.FERC.HNN. 2021-02-28T19:12:51.75 0.3 undecidable manual P 86 61.3941 150 0.19 70
IV.MUCR.HHZ. 2021-02-28T19:12:51.34 0.1 undecidable manual P 229 63.5919 149 -0.36 90
IV.SOI.EHZ. 2021-02-28T19:12:51.73 0.1 undecidable manual P 125 67.0773 147 -0.21 92
IV.IVPL.HHZ. 2021-02-28T19:12:50.18 0.1 undecidable manual P 263 38.8278 160 -0.18 97
IV.MTTG.HHZ. 2021-02-28T19:12:50.96 0.1 undecidable manual P 152 52.2033 154 -0.06 98
IV.ILOS.HHN. 2021-02-28T19:12:50.32 0.6 undecidable manual P 274 41.3253 159 -0.15 49
IV.IVUG.HHZ. 2021-02-28T19:12:50.28 0.1 undecidable manual P 266 38.1285 160 -0.05 100
MN.CEL.HHZ. 2021-02-28T19:12:50.47 0.1 undecidable manual P 113 44.622 157 -0.16 97
IV.MPNC.HHZ. 2021-02-28T19:12:50.26 0.1 undecidable manual P 191 30.9468 164 0.2 98
IV.JOPP.HHZ. 2021-02-28T19:12:50.64 0.1 undecidable manual P 63 45.1215 157 -0.01 99
IV.MSRU.HHZ. 2021-02-28T19:12:49.23 0.1 undecidable manual P 157 18.87 170 -0.49 94
IV.MILZ.HHZ. 2021-02-28T19:12:49.39 0.1 undecidable manual P 225 23.4543 168 -0.43 95
IV.SICLA.EHZ. 2021-02-28T19:12:49.70 0.1 undecidable manual P 126 31.2465 164 -0.36 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHE. ML:2.6 0.00028149999999999996 0.3 AML other m 2021-02-28T19:13:01.64
IV.MSRU.HHN. ML:2.5 0.0002535 0.28 AML other m 2021-02-28T19:13:01.89
IV.SICLA.EHN. ML:2.5 0.0002215 0.3 AML other m 2021-02-28T19:13:02.11
IV.MILZ.HHE. ML:2.5 0.000224 0.4 AML other m 2021-02-28T19:13:02.32
IV.MILZ.HHN. ML:2.3 0.00014150000000000002 0.54 AML other m 2021-02-28T19:13:02.38
IV.SICLA.EHE. ML:2.5 0.000247 0.72 AML other m 2021-02-28T19:13:02.25
IV.MPNC.HHN. ML:2.3 0.00014150000000000002 1.5 AML other m 2021-02-28T19:13:03.12
IV.JOPP.HHN. ML:2.1 0.0000924 0.58 AML other m 2021-02-28T19:13:04.80
IV.MPNC.HHE. ML:2.2 0.00010955 0.88 AML other m 2021-02-28T19:13:04.54
IV.JOPP.HHE. ML:2.3 0.00013000000000000002 1.44 AML other m 2021-02-28T19:13:05.02
MN.CEL.HHN. ML:2.3 0.000152 1.36 AML other m 2021-02-28T19:13:05.90
IV.IVPL.HHN. ML:2.1 0.00009135 0.5 AML other m 2021-02-28T19:13:05.43
IV.IVPL.HHE. ML:2.1 0.00008410000000000001 0.48 AML other m 2021-02-28T19:13:05.44
IV.MTTG.HHE. ML:2.2 0.00010005 0.54 AML other m 2021-02-28T19:13:05.72
MN.CEL.HHE. ML:2.2 0.0000977 1.48 AML other m 2021-02-28T19:13:06.01
IV.AIO.HHE. ML:2.2 0.00011199999999999998 0.48 AML other m 2021-02-28T19:13:06.50
IV.AIO.HHN. ML:2.2 0.0001 0.26 AML other m 2021-02-28T19:13:06.28
IV.SOI.EHN. ML:2.2 0.0000918 0.78 AML other m 2021-02-28T19:13:06.71
IV.MTTG.HHN. ML:2.2 0.00010159999999999999 0.36 AML other m 2021-02-28T19:13:07.75
IV.SOI.EHE. ML:2.0 0.00006654999999999999 1.38 AML other m 2021-02-28T19:13:08.06
IV.MUCR.HHE. ML:2.1 0.0000742 1.66 AML other m 2021-02-28T19:13:08.13
IV.MUCR.HHN. ML:1.9 0.00005285 0.5 AML other m 2021-02-28T19:13:09.24
IV.SPS2.HHE. ML:1.6 0.000013499999999999998 0.52 AML other m 2021-02-28T19:13:17.61
IV.SPS2.HHN. ML:1.6 0.0000165 0.44 AML other m 2021-02-28T19:13:20.42
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
Waveforms Seismic signals in miniseed + resp format Download