Earthquake with magnitude of ML 2.2 on date 15-09-2020 and time 11:43:15 (Italy) in region Tirreno Meridionale (MARE)

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

  • 15-09-2020 09:43:15 (UTC)
  • 15-09-2020 11:43:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4940, 15.4790 at 133 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
34 Km N of Messina (238439 inhabitants)
45 Km NW of Reggio di Calabria (183035 inhabitants)
91 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 2020-09-15
09:43:15
38.4937 15.4787 133 2021-02-26
14:55:58
Bollettino Sismico Italiano INGV 83642501
Reviewed
Rev100
ML 2.2 2020-09-15
09:43:15
38.4825 15.4748 133 2020-09-15
09:52:39
Sala Sismica INGV-Roma 82925781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-15 09:43:15 ± 0.1
Latitude 38.4937 ± 0.0063
Longitude 15.4787 ± 0.0080
Depth (km) 133 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83642501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 791
Semi-minor axis of confidence ellipse (meter) 457
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 138
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.64396
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 82925781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-15 09:52:39

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 83642501
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-09 10:13:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CIMA.HNZ. 2020-09-15T09:45:31.48 3.0 undecidable manual Sn 3.7 0
IV.MF5.EHZ. 2020-09-15T09:45:19.20 3.0 undecidable manual Sn -2.55 0
IT.FIE.HGZ. 2020-09-15T09:45:06.63 3.0 positive manual Pg 19.23 0
IV.COR1.EHZ. 2020-09-15T09:44:55.88 3.0 negative manual Pg 18.4 0
IV.ROSPO.HHZ. 2020-09-15T09:44:55.33 3.0 undecidable manual Sn -2.41 0
IV.LMD.HHZ. 2020-09-15T09:44:52.91 3.0 undecidable manual Pn 4.45 0
IV.MCIV.CHZ. 2020-09-15T09:44:39.36 3.0 negative manual Pn 5.65 0
IV.MTGR.HHZ. 2020-09-15T09:44:31.75 3.0 undecidable manual Sg 7.42 0
IV.FIAM.HHZ. 2020-09-15T09:44:20.09 3.0 negative manual Pn -0.08 0
IV.VVLD.HHZ. 2020-09-15T09:44:19.70 3.0 positive manual Pn 6.58 0
IV.MRB1.HHZ. 2020-09-15T09:44:08.25 3.0 positive manual Pg 8.76 0
IV.LADO.EHZ. 2020-09-15T09:44:03.58 0.6 undecidable manual S 55 156.4212 127 0.3 37
IV.GRIS.HNE. 2020-09-15T09:44:00.58 0.6 undecidable manual S 13 142.0467 130 -0.25 39
MN.TIP.HHZ. 2020-09-15T09:43:59.47 0.3 undecidable manual S 55 134.2656 131 -0.08 62
IV.SERS.HHZ. 2020-09-15T09:43:57.43 0.6 undecidable manual S 60 120.6903 134 0.02 43
IV.CET2.HHZ. 2020-09-15T09:43:57.64 0.6 undecidable manual S 20 121.989 134 0.04 43
IV.MTGR.HHZ. 2020-09-15T09:43:55.13 3.0 positive manual Pn -0.29 0
IV.CAR1.HHZ. 2020-09-15T09:43:55.14 0.3 undecidable manual S 37 105.4167 139 0 67
IV.PLAC.HHZ. 2020-09-15T09:43:52.19 0.3 undecidable manual S 93 83.4498 145 -0.03 69
IV.SOI.EHZ. 2020-09-15T09:43:50.49 0.3 undecidable manual S 133 68.4759 151 -0.02 72
IV.NOV.HHZ. 2020-09-15T09:43:49.84 0.3 undecidable manual S 210 59.5959 154 0.22 70
IV.AIO.HHZ. 2020-09-15T09:43:49.79 0.6 undecidable manual S 200 61.7937 153 -0.04 48
IV.MTTG.HHZ. 2020-09-15T09:43:49.65 0.3 undecidable manual S 160 57.6978 155 0.21 70
MN.CEL.HHZ. 2020-09-15T09:43:48.23 0.3 undecidable manual S 125 44.4222 160 -0.11 73
IV.MPNC.HHZ. 2020-09-15T09:43:47.87 0.3 undecidable manual S 196 40.0266 162 -0.16 73
IV.MILZ.HHZ. 2020-09-15T09:43:47.68 0.3 undecidable manual S 221 32.745 165 0.1 75
IV.JOPP.HHZ. 2020-09-15T09:43:47.88 0.3 undecidable manual S 70 37.4292 163 0.02 76
IV.MGR.HHZ. 2020-09-15T09:43:45.67 0.6 undecidable manual P 2 182.484 122 0.02 34
IV.TDS.HHZ. 2020-09-15T09:43:42.05 0.6 undecidable manual P 29 149.0397 128 -0.2 39
IV.LADO.EHZ. 2020-09-15T09:43:42.83 0.3 undecidable manual P 55 156.4212 127 -0.15 57
MN.TIP.HHZ. 2020-09-15T09:43:41.02 0.1 undecidable manual P 55 134.2656 131 0.19 80
IV.GRIS.HNE. 2020-09-15T09:43:41.67 0.1 undecidable manual P 13 142.0467 130 0.11 81
IV.SERS.HHZ. 2020-09-15T09:43:39.65 0.3 undecidable manual P 60 120.6903 134 0.05 64
IV.CET2.HHZ. 2020-09-15T09:43:39.85 0.3 undecidable manual P 20 121.989 134 0.15 63
IV.CAR1.HHZ. 2020-09-15T09:43:38.10 0.3 undecidable manual P 37 105.4167 139 -0.18 64
IV.GRI.EHN. 2020-09-15T09:43:37.19 0.1 undecidable manual P 66 89.3439 143 0.17 89
IV.PLAC.HHZ. 2020-09-15T09:43:36.62 0.1 undecidable manual P 93 83.4498 145 0.02 92
IV.IFIL.HHN. 2020-09-15T09:43:36.23 0.6 undecidable manual P 276 78.7656 147 -0.04 46
IV.MTTG.HHZ. 2020-09-15T09:43:35.16 0.3 undecidable manual P 160 57.6978 155 0.17 71
IV.SOI.EHZ. 2020-09-15T09:43:35.39 0.1 undecidable manual P 133 68.4759 151 -0.22 92
IV.MUCR.HHE. 2020-09-15T09:43:35.59 0.1 undecidable manual P 227 72.5718 149 -0.28 89
IV.NOV.HHZ. 2020-09-15T09:43:35.40 0.3 undecidable manual P 210 59.5959 154 0.3 69
IV.AIO.HHZ. 2020-09-15T09:43:35.49 0.6 undecidable manual P 200 61.7937 153 0.28 46
IV.IVUG.HHZ. 2020-09-15T09:43:34.60 0.6 undecidable manual P 256 44.1225 160 0.26 47
IV.FERC.HNZ. 2020-09-15T09:43:34.89 0.6 undecidable manual P 94 56.5989 155 -0.04 49
IV.IVPL.HHZ. 2020-09-15T09:43:34.16 0.6 undecidable manual P 253 45.2214 160 -0.23 48
IV.MPNC.HHZ. 2020-09-15T09:43:34.22 0.1 undecidable manual P 196 40.0266 162 0.04 100
MN.CEL.HHZ. 2020-09-15T09:43:34.03 0.1 undecidable manual P 125 44.4222 160 -0.32 94
IV.JOPP.HHZ. 2020-09-15T09:43:33.94 0.3 undecidable manual P 70 37.4292 163 -0.14 74
IV.MILZ.HHZ. 2020-09-15T09:43:33.89 0.3 undecidable manual P 221 32.745 165 -0.03 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLAC.HHN. ML:1.9 0.00004185 0.96 AML other m 2020-09-15T09:43:38.33
MN.CEL.HHN. ML:2.0 0.0000616 0.28 AML other m 2020-09-15T09:43:48.75
IV.JOPP.HHN. ML:2.2 0.00010635 0.58 AML other m 2020-09-15T09:43:48.48
IV.JOPP.HHE. ML:2.3 0.00011350000000000001 0.42 AML other m 2020-09-15T09:43:48.89
MN.CEL.HHE. ML:2.0 0.000059550000000000004 1.42 AML other m 2020-09-15T09:43:53.04
IV.PLAC.HHE. ML:2.1 0.0000572 0.56 AML other m 2020-09-15T09:43:53.22
IV.CAR1.HHE. ML:2.4 0.00010449999999999999 1.52 AML other m 2020-09-15T09:43:56.96
IV.CAR1.HHN. ML:2.3 0.00009154999999999999 1.18 AML other m 2020-09-15T09:43:56.35
IV.CET2.HHE. ML:2.6 0.00015050000000000003 0.54 AML other m 2020-09-15T09:43:59.65
IV.CET2.HHN. ML:2.9 0.00027350000000000003 0.42 AML other m 2020-09-15T09:43:59.67
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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