Earthquake with magnitude of ML 1.7 on date 02-07-2020 and time 03:37:12 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 1.7 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 02-07-2020 01:37:12 (UTC)
  • 02-07-2020 03:37:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.81, 15.49 at 186 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
69 Km N of Messina (238439 inhabitants)
74 Km W of Lamezia Terme (70714 inhabitants)
79 Km N of Reggio di Calabria (183035 inhabitants)
85 Km SW of Cosenza (67546 inhabitants)
96 Km W of Catanzaro (90612 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 1.7 2020-07-02
01:37:12
38.81 15.49 186 2020-11-19
12:36:52
Bollettino Sismico Italiano INGV 80905291
Reviewed
Rev100
ML 1.8 2020-07-02
01:37:13
38.83 15.52 186 2020-07-02
01:49:22
Sala Sismica INGV-Roma 80687651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-02 01:37:12 ± 0.26
Latitude 38.81 ± 0.02
Longitude 15.49 ± 0.03
Depth (km) 186 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80905291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2750
Semi-minor axis of confidence ellipse (meter) 1331
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 117
Circular confidence region, given by single value of horizontal uncertainty (meter) 2750
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.25455
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 80905291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-07 23:55:37

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 80687651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-02 01:49:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ROSPO.HHZ. 2020-07-02T01:39:03.55 3.0 undecidable manual Sg 10.46 0
IV.SENI.HNZ. 2020-07-02T01:38:41.68 3.0 undecidable manual Pg 12.5 0
OT.OT13.EHZ. 2020-07-02T01:38:38.50 3.0 undecidable manual Sn -8.76 0
MN.WDD.HHZ. 2020-07-02T01:38:35.59 3.0 undecidable manual Sn -0.08 0
CR.STON.BHZ. 2020-07-02T01:38:30.46 3.0 undecidable manual Pg 9.27 0
IV.PAOL.HHZ. 2020-07-02T01:38:26.23 3.0 undecidable manual Sn -1.94 0
XK.ALB1.HNZ. 2020-07-02T01:38:02.51 0.6 undecidable manual S 76 0.8876 151 1.17 34
IV.CET2.HHZ. 2020-07-02T01:38:00.27 0.6 undecidable manual S 27 0.8031 153 -0.1 50
IV.PLAC.HHZ. 2020-07-02T01:38:00.64 0.6 undecidable manual S 116 0.8247 152 0.03 51
IV.GMB.BHN. 2020-07-02T01:37:59.72 0.6 undecidable manual S 157 0.6952 156 0.45 48
IV.CAR1.HHZ. 2020-07-02T01:37:59.24 0.6 undecidable manual S 52 0.7141 156 -0.21 50
IV.MILZ.HHZ. 2020-07-02T01:37:58.39 0.6 undecidable manual S 201 0.5756 160 0.19 52
MN.CEL.HNZ. 2020-07-02T01:37:58.59 0.6 undecidable manual S 150 0.6349 158 -0.12 52
XK.GIZZ.HHZ. 2020-07-02T01:37:58.23 0.6 undecidable manual S 73 0.5846 160 -0.04 53
IV.JOPP.HHZ. 2020-07-02T01:37:56.31 0.6 undecidable manual S 123 0.3705 167 -0.49 51
IV.SALB.HHZ. 2020-07-02T01:37:44.19 0.1 undecidable manual P 32 1.2546 141 0.46 84
IV.CELI.HHZ. 2020-07-02T01:37:42.21 0.1 undecidable manual P 53 0.9875 148 0.62 85
IV.GRIS.EHE. 2020-07-02T01:37:41.63 0.6 undecidable manual P 17 0.9713 148 0.17 48
IV.SERS.HHZ. 2020-07-02T01:37:41.34 0.3 undecidable manual P 76 0.9596 149 -0.04 74
XK.ALB1.HNZ. 2020-07-02T01:37:41.05 0.1 undecidable manual P 76 0.8876 151 0.17 98
MN.TIP.HHN. 2020-07-02T01:37:41.95 0.1 undecidable manual P 69 1.0531 146 -0.13 95
XK.SELL.HHZ. 2020-07-02T01:37:40.88 0.3 undecidable manual P 79 0.9029 150 -0.1 74
IV.SOI.EHZ. 2020-07-02T01:37:40.22 0.3 undecidable manual P 149 0.8598 151 -0.47 69
IV.CET2.HHZ. 2020-07-02T01:37:40.18 0.1 undecidable manual P 27 0.8031 153 -0.15 100
IV.PLAC.HHZ. 2020-07-02T01:37:40.26 0.1 undecidable manual P 116 0.8247 152 -0.2 98
IV.MTTG.HHZ. 2020-07-02T01:37:40.75 0.3 undecidable manual P 168 0.8238 152 0.29 72
IV.SPS2.HHZ. 2020-07-02T01:37:40.39 0.3 undecidable manual P 54 0.8157 153 -0.02 77
IV.GMB.BHN. 2020-07-02T01:37:39.98 0.3 undecidable manual P 157 0.6952 156 0.29 74
IV.CAR1.HHZ. 2020-07-02T01:37:39.29 0.1 undecidable manual P 52 0.7141 156 -0.51 94
MN.CEL.HNZ. 2020-07-02T01:37:39.10 0.3 undecidable manual P 150 0.6349 158 -0.26 76
IV.FERC.HNZ. 2020-07-02T01:37:39.77 0.3 undecidable manual P 125 0.6142 159 0.51 72
IV.IVUG.HHZ. 2020-07-02T01:37:39.37 0.3 undecidable manual P 224 0.5711 160 0.32 75
IV.MILZ.HHZ. 2020-07-02T01:37:38.84 0.3 undecidable manual P 201 0.5756 160 -0.23 77
XK.GIZZ.HHZ. 2020-07-02T01:37:38.57 0.3 undecidable manual P 73 0.5846 160 -0.54 71
IV.JOPP.HHZ. 2020-07-02T01:37:37.89 0.3 undecidable manual P 123 0.3705 167 -0.37 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHN. ML:1.9 2.623102E-5 0.16 AML other m 2020-07-02T01:37:57.75
IV.JOPP.HHE. ML:1.8 1.891539E-5 1.86 AML other m 2020-07-02T01:37:57.95
IV.CAR1.HHE. ML:1.9 2.3362475E-5 0.34 AML other m 2020-07-02T01:37:59.93
IV.CET2.HHE. ML:2 3.0375865E-5 0.36 AML other m 2020-07-02T01:38:01.18
IV.CAR1.HHN. ML:1.9 2.617122E-5 0.34 AML other m 2020-07-02T01:38:01.39
IV.CET2.HHN. ML:2.3 5.759501E-5 0.44 AML other m 2020-07-02T01:38:01.58
IV.SPS2.HHE. ML:1.6 7.575463E-6 0.36 AML other m 2020-07-02T01:38:01.66
IV.PLAC.HHE. ML:2.2 3.893569E-5 0.66 AML other m 2020-07-02T01:38:02.13
IV.SERS.HHE. ML:1.6 9.455577E-6 0.28 AML other m 2020-07-02T01:38:04.68
IV.SPS2.HHN. ML:1.2 6.518465E-6 0.26 AML other m 2020-07-02T01:38:04.76
IV.SERS.HHN. ML:1.6 1.21986265E-5 0.44 AML other m 2020-07-02T01:38:05.53
IV.CELI.HHE. ML:1.3 5.727767E-6 1.1 AML other m 2020-07-02T01:38:05.99
IV.CELI.HHN. ML:1.6 9.071001E-6 0.42 AML other m 2020-07-02T01:38:06.41
IV.SALB.HHE. ML:1.7 1.033322E-5 0.32 AML other m 2020-07-02T01:38:09.55
IV.SALB.HHN. ML:1.4 6.0422945E-6 0.2 AML other m 2020-07-02T01:38:11.43
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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