Earthquake with magnitude of ML 1.9 on date 26-02-2020 and time 05:05:55 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 26-02-2020 04:05:55 (UTC)
  • 26-02-2020 05:05:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.44, 15.42 at 124 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
30 Km NW of Messina (238439 inhabitants)
41 Km NW of Reggio di Calabria (183035 inhabitants)
94 Km N of Acireale (52622 inhabitants)
98 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 1.9 2020-02-26
04:05:55
38.44 15.42 124 2020-07-18
21:08:24
Bollettino Sismico Italiano INGV 77146101
Reviewed
Rev100
ML 1.9 2020-02-26
04:05:55
38.47 15.39 124 2020-02-26
04:13:16
Sala Sismica INGV-Roma 76819381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-26 04:05:55 ± 0.28
Latitude 38.44 ± 0.02
Longitude 15.42 ± 0.03
Depth (km) 124 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77146101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2640
Semi-minor axis of confidence ellipse (meter) 888
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 133
Circular confidence region, given by single value of horizontal uncertainty (meter) 2640
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 199
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) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.18796
Epicentral distance of station farthest from the epicenter (degree) 1.28243
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 77146101
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-09 07:34:55

ML:1.9

Field Value
Value 1.9
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 76819381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-26 04:13:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2020-02-26T04:06:34.59 1.0 undecidable manual S 37 1.0207 134 -0.73 18
XK.GIZZ.HHN. 2020-02-26T04:06:32.00 0.6 undecidable manual S 48 0.8184 141 -0.04 47
IV.PLAC.HHZ. 2020-02-26T04:06:31.73 0.3 undecidable manual S 89 0.7968 142 0.01 71
IV.SOI.EHN. 2020-02-26T04:06:28.97 0.6 undecidable manual S 126 0.6169 149 -0.29 47
MN.CEL.HHZ. 2020-02-26T04:06:27.08 0.3 undecidable manual S 116 0.4119 158 0.02 77
IV.JOPP.HHZ. 2020-02-26T04:06:27.28 0.3 undecidable manual S 65 0.4002 159 0.32 73
IV.GMB.BHE. 2020-02-26T04:06:27.89 0.6 undecidable manual S 130 0.4191 158 0.76 42
IV.SICLA.EHZ. 2020-02-26T04:06:26.11 0.3 undecidable manual S 128 0.2941 164 -0.04 78
IV.MSRU.HHZ. 2020-02-26T04:06:25.30 0.6 undecidable manual S 158 0.188 170 -0.27 51
IV.CELI.HHE. 2020-02-26T04:06:21.78 0.3 undecidable manual P 41 1.2824 127 0.52 57
IV.CAR1.HHZ. 2020-02-26T04:06:18.51 0.3 undecidable manual P 37 1.0207 134 -0.01 68
IV.PLAC.HHZ. 2020-02-26T04:06:16.46 0.1 positive manual P 89 0.7968 142 0.02 94
XK.GIZZ.HHN. 2020-02-26T04:06:16.90 0.6 undecidable manual P 48 0.8184 141 0.27 45
IV.SOI.EHN. 2020-02-26T04:06:14.77 0.3 undecidable manual P 126 0.6169 149 -0.25 71
IV.GMB.BHE. 2020-02-26T04:06:14.14 0.3 undecidable manual P 130 0.4191 158 0.35 72
IV.AIO.HHZ. 2020-02-26T04:06:14.70 0.3 undecidable manual P 198 0.4901 154 0.52 68
MN.CEL.HHZ. 2020-02-26T04:06:13.58 0.3 undecidable manual P 116 0.4119 158 -0.17 75
IV.JOPP.HHZ. 2020-02-26T04:06:13.59 0.3 undecidable manual P 65 0.4002 159 -0.1 76
IV.MSRU.HHZ. 2020-02-26T04:06:12.53 0.1 negative manual P 158 0.188 170 -0.36 100
IV.SICLA.EHZ. 2020-02-26T04:06:12.80 0.1 undecidable manual P 128 0.2941 164 -0.42 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SICLA.EHE. ML:1.7 3.4011493E-5 0.16 AML other m 2020-02-26T04:06:26.49
IV.SICLA.EHN. ML:1.8 4.4379985E-5 0.1184 AML other m 2020-02-26T04:06:26.60
IV.MSRU.HHE. ML:1.8 4.07731E-5 0.24 AML other m 2020-02-26T04:06:26.78
IV.MSRU.HHN. ML:1.8 4.4889685E-5 0.16 AML other m 2020-02-26T04:06:26.75
IV.JOPP.HHN. ML:2 6.690564E-5 0.1216 AML other m 2020-02-26T04:06:27.90
IV.JOPP.HHE. ML:1.9 5.076682E-5 0.2176 AML other m 2020-02-26T04:06:28.47
MN.CEL.HHE. ML:1.7 3.600603E-5 0.3424 AML other m 2020-02-26T04:06:28.43
MN.CEL.HHN. ML:1.8 4.7036305E-5 0.2592 AML other m 2020-02-26T04:06:29.12
IV.AIO.HHE. ML:1.6 2.4690335E-5 0.4192 AML other m 2020-02-26T04:06:32.19
IV.PLAC.HHN. ML:2 5.57021E-5 0.2592 AML other m 2020-02-26T04:06:32.68
IV.PLAC.HHE. ML:2.2 6.814876E-5 0.3584 AML other m 2020-02-26T04:06:33.07
IV.PLAC.HNE. ML:2.3 9.310331E-5 0.72 AML other m 2020-02-26T04:06:33.18
IV.CAR1.HNE. ML:2.5 0.00012820619 0.8672 AML other m 2020-02-26T04:06:38.24
IV.CAR1.HHE. ML:2 3.7940465E-5 0.1824 AML other m 2020-02-26T04:06:38.92
IV.AIO.HHN. ML:1.7 3.02448E-5 0.9984 AML other m 2020-02-26T04:06:39.12
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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