Earthquake with magnitude of Md 2.5 on date 17-06-1990 and time 13:07:47 (UTC) in region 4 km SE Atena Lucana (SA)

A magnitude Md 2.5 earthquake occured in region: 4 km SE Atena Lucana (SA), on

  • 17-06-1990 13:07:47 (UTC)
  • 17-06-1990 15:07:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.4390, 15.5970 at 10 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Atena Lucana SA 4 2336 2336
Sala Consilina SA 4 12664 15000
Brienza PZ 5 4078 19078
Teggiano SA 8 7976 27054
Sasso di Castalda PZ 9 835 27889
San Pietro al Tanagro SA 9 1695 29584
Sant'Arsenio SA 10 2815 32399
Sassano SA 11 5013 37412
San Rufo SA 11 1754 39166
Monte San Giacomo SA 12 1572 40738
Marsico Nuovo PZ 12 4098 44836
Padula SA 12 5368 50204
Polla SA 12 5279 55483
Sant'Angelo Le Fratte PZ 12 1429 56912
Satriano di Lucania PZ 12 2374 59286
Paterno PZ 13 3368 62654
Savoia di Lucania PZ 15 1127 63781
Caggiano SA 17 2765 66546
Pertosa SA 17 690 67236
Tito PZ 18 7332 74568
Corleto Monforte SA 18 592 75160
Buonabitacolo SA 19 2549 77709
Vietri di Potenza PZ 20 2832 80541
Auletta SA 20 2336 82877
Abriola PZ 20 1531 84408
Sacco SA 20 492 84900

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SW of Potenza (67122 inhabitants)
55 Km E of Battipaglia (50786 inhabitants)
76 Km E of Salerno (135261 inhabitants)
81 Km E of Cava de' Tirreni (53659 inhabitants)
86 Km SE of Avellino (54857 inhabitants)
88 Km W of Matera (60436 inhabitants)
92 Km W of Altamura (70396 inhabitants)
96 Km S of Cerignola (58396 inhabitants)
97 Km E of Scafati (50787 inhabitants)
99 Km E of Castellammare di Stabia (66466 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
Md 2.5
ML-VAX 1.6
1990-06-17
13:07:47
40.439 15.597 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 121139
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-06-17 13:07:47 ± 0.277
Latitude 40.4390 ± 0.0200
Longitude 15.5970 ± 0.0234
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 121139

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 2976.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 180
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00219
Epicentral distance of station farthest from the epicenter (degree) 0.00866
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 121139
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:52:29

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 121139
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.ORI.Z. 1990-06-17T13:08:13.50 10.0 undecidable manual SG 120 0.7437 -0.17 0.5
--.BSS.Z. 1990-06-17T13:08:12.00 10.0 undecidable manual SG 299 0.6771 0.8 0.1
--.TDS.Z. 1990-06-17T13:08:07.00 10.0 undecidable manual PG 143 0.9657 0.48 0.9
--.ORI.Z. 1990-06-17T13:08:02.50 10.0 undecidable manual PG 120 0.7437 -0.14 1.4
--.BSS.Z. 1990-06-17T13:08:01.27 10.0 undecidable manual PG 299 0.6771 0.05 1.5
--.MGR.Z. 1990-06-17T13:07:58.50 10.0 undecidable manual SG 185 0.2997 -0.72 0.3
--.SGO.Z. 1990-06-17T13:07:57.50 10.0 undecidable manual SG 298 0.2442 -0.05 0.7
--.MGR.Z. 1990-06-17T13:07:54.36 10.0 negative manual PG 185 0.2997 0.06 3.4
--.SGO.Z. 1990-06-17T13:07:52.00 10.0 undecidable manual PG 298 0.2442 -1.34 0.2
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