Earthquake with magnitude of ML 2.3 on date 08-04-2020 and time 05:37:15 (UTC) in region Confine Austri Slovenia (AUSTRIA, SLOVENIA)

A magnitude ML 2.3 earthquake occured in region: Confine Austri Slovenia (AUSTRIA, SLOVENIA), on

  • 08-04-2020 05:37:15 (UTC)
  • 08-04-2020 07:37:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2250, 14.5300 at 8 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
87 Km NE of Trieste (204420 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 2.3 2020-04-08
05:37:15
46.2247 14.5297 8 2020-07-18
21:08:33
Bollettino Sismico Italiano INGV 78291591
Reviewed
Rev100
ML 2.3 2020-04-08
05:37:15
46.1973 14.5442 10 2020-04-08
06:35:24
Sala Sismica INGV-Roma 78008061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-08 05:37:15 ± 0.13
Latitude 46.2247 ± 0.0063
Longitude 14.5297 ± 0.0156
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78291591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1202
Semi-minor axis of confidence ellipse (meter) 708
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 108
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.18076
Epicentral distance of station farthest from the epicenter (degree) 2.05045
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 78291591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-16 17:29:51

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 78008061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-08 06:35:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.ZIAN.EHZ. 2020-04-08T05:37:51.19 1.0 undecidable manual P 273 227.6055 38 0.41 0
OX.BAD.HNZ. 2020-04-08T05:37:45.20 0.6 undecidable manual S 271 98.7234 50 0.37 24
NI.VINO.HHZ. 2020-04-08T05:37:44.50 0.3 undecidable manual S 272 96.2259 50 0.31 43
OX.CIMO.HHZ. 2020-04-08T05:37:42.43 0.6 undecidable manual P 274 160.1175 50 0.58 0
CR.BRJN.HHZ. 2020-04-08T05:37:42.41 1.0 undecidable manual P 203 158.3193 50 0.85 0
OX.ACOM.HHZ. 2020-04-08T05:37:41.70 0.6 undecidable manual S 295 85.6476 50 0.36 49
OX.MLN.HNZ. 2020-04-08T05:37:39.66 1.0 undecidable manual P 267 147.2415 50 -0.2 0
IV.FVI.HHZ. 2020-04-08T05:37:39.07 0.6 undecidable manual P 288 139.9488 50 0.33 0
OX.PRED.HNZ. 2020-04-08T05:37:39.00 0.6 undecidable manual S 288 77.7666 50 -0.24 61
IV.STAL.HHZ. 2020-04-08T05:37:38.60 1.0 undecidable manual P 272 139.6602 50 -0.09 0
OX.SABO.HHZ. 2020-04-08T05:37:38.10 0.6 undecidable manual S 249 73.7706 50 -0.08 66
OE.ARSA.BHZ. 2020-04-08T05:37:38.52 1.0 undecidable manual P 33 136.5633 50 0.3 0
OX.CLUD.HNZ. 2020-04-08T05:37:37.48 0.6 undecidable manual P 282 128.871 50 0.46 0
OX.DRE.HHZ. 2020-04-08T05:37:36.80 0.3 undecidable manual S 266 68.1762 50 0.12 99
OX.MPRI.HNZ. 2020-04-08T05:37:35.78 0.6 undecidable manual P 271 118.2927 50 0.38 0
OX.FUSE.HNZ. 2020-04-08T05:37:35.38 1.0 undecidable manual P 281 118.992 50 -0.12 0
OX.PLRO.HNZ. 2020-04-08T05:37:34.66 0.6 undecidable manual P 289 111.6993 50 0.28 4
RF.GEPF.HHZ. 2020-04-08T05:37:33.43 0.6 undecidable manual P 273 106.8153 50 -0.2 10
OX.BOO.HNZ. 2020-04-08T05:37:33.87 0.6 undecidable manual P 276 110.2119 50 -0.29 6
OX.BAD.HNZ. 2020-04-08T05:37:32.13 0.6 undecidable manual P 271 98.7234 50 -0.24 24
SL.BOJS.BHZ. 2020-04-08T05:37:32.55 1.0 undecidable manual P 145 97.4247 50 0.36 13
NI.VINO.HHZ. 2020-04-08T05:37:31.86 0.6 negative manual P 272 96.2259 50 -0.15 30
IV.PTCC.HHZ. 2020-04-08T05:37:31.13 0.6 undecidable manual P 283 92.3409 50 -0.27 37
OX.ACOM.HHZ. 2020-04-08T05:37:30.53 0.6 undecidable manual P 295 85.6476 50 0.17 51
OX.PRED.HNZ. 2020-04-08T05:37:29.02 1.0 undecidable manual P 288 77.7666 50 -0.13 31
OX.SABO.HHZ. 2020-04-08T05:37:28.24 0.3 undecidable manual P 249 73.7706 50 -0.3 94
OX.DRE.HHZ. 2020-04-08T05:37:27.59 0.3 undecidable manual P 266 68.1762 50 -0.08 100
SL.LJU.BHZ. 2020-04-08T05:37:22.80 0.3 undecidable manual S 180 20.0688 112 -0.07 100
SL.LJU.BHZ. 2020-04-08T05:37:19.95 0.3 undecidable manual P 180 20.0688 112 0.25 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SL.LJU.BHE. ML:2.8 0.00484 1.6 AML other m 2020-04-08T05:37:23.10
SL.LJU.BHN. ML:2.9 0.00691 0.6 AML other m 2020-04-08T05:37:23.50
OX.SABO.HHE. ML:2.5 0.0005175 1.4 AML other m 2020-04-08T05:37:41.72
OX.SABO.HNE. ML:3.1 0.00218 1.4 AML other m 2020-04-08T05:37:41.72
OX.SABO.HHN. ML:2.4 0.00040050000000000003 0.44 AML other m 2020-04-08T05:37:41.77
OX.SABO.HNN. ML:2.9 0.0013250000000000002 0.44 AML other m 2020-04-08T05:37:41.77
OX.ACOM.HHE. ML:2.1 0.000153 0.18 AML other m 2020-04-08T05:37:43.10
OX.ACOM.HNE. ML:2.1 0.00016 0.18 AML other m 2020-04-08T05:37:43.01
NI.VINO.HHE. ML:1.9 0.00008599999999999999 1.08 AML other m 2020-04-08T05:37:47.33
NI.VINO.HHN. ML:2.1 0.000142 1.78 AML other m 2020-04-08T05:37:48.05
OX.ACOM.HNN. ML:2.2 0.00019 0.94 AML other m 2020-04-08T05:37:48.98
OX.ACOM.HHN. ML:2.1 0.0001525 0.52 AML other m 2020-04-08T05:37:49.51
SL.BOJS.BHN. ML:2.6 0.0004005 0.8 AML other m 2020-04-08T05:37:50.19
SL.BOJS.BHE. ML:2.5 0.00035549999999999997 0.8 AML other m 2020-04-08T05:37:50.74
RF.GEPF.HHE. ML:2.2 0.0001225 1.24 AML other m 2020-04-08T05:37:51.27
RF.GEPF.HHN. ML:2.0 0.00009820000000000002 0.56 AML other m 2020-04-08T05:37:53.88
IV.STAL.HHN. ML:2.4 0.00015 0.2 AML other m 2020-04-08T05:38:01.70
IV.STAL.HHE. ML:2.5 0.0001895 0.82 AML other m 2020-04-08T05:38:01.45
OX.CIMO.HHN. ML:2.0 0.00004275 1.4 AML other m 2020-04-08T05:38:07.83
OX.CIMO.HHE. ML:2.0 0.0000385 0.56 AML other m 2020-04-08T05:38:08.55
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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