Earthquake with magnitude of Md 2.5 on date 27-01-1989 and time 21:49:03 (Italy) in region 5 km S Ripacandida (PZ)

A magnitude Md 2.5 earthquake occured in region: 5 km S Ripacandida (PZ), on

  • 27-01-1989 20:49:03 (UTC)
  • 27-01-1989 21:49:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.8730, 15.7300 at 5 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
Ripacandida PZ 5 1744 1744
Atella PZ 7 3827 5571
Ginestra PZ 7 747 6318
Filiano PZ 7 2926 9244
Rionero in Vulture PZ 8 13230 22474
Maschito PZ 9 1670 24144
Barile PZ 10 2785 26929
Forenza PZ 11 2122 29051
Rapolla PZ 13 4432 33483
Venosa PZ 13 11863 45346
Melfi PZ 15 17767 63113
Avigliano PZ 16 11577 74690
Ruvo del Monte PZ 16 1083 75773
San Fele PZ 17 3004 78777
Ruoti PZ 18 3579 82356
Pietragalla PZ 19 4160 86516
Rapone PZ 20 990 87506
Acerenza PZ 20 2402 89908

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km N of Potenza (67122 inhabitants)
46 Km SW of Cerignola (58396 inhabitants)
62 Km SW of Andria (100440 inhabitants)
68 Km S of Foggia (151991 inhabitants)
68 Km SW of Barletta (94814 inhabitants)
69 Km W of Altamura (70396 inhabitants)
69 Km E of Battipaglia (50786 inhabitants)
73 Km SW of Trani (56217 inhabitants)
77 Km W of Matera (60436 inhabitants)
77 Km SW of Bisceglie (55422 inhabitants)
79 Km E of Avellino (54857 inhabitants)
82 Km W of Molfetta (59874 inhabitants)
85 Km E of Salerno (135261 inhabitants)
85 Km E of Benevento (60091 inhabitants)
85 Km W of Bitonto (55540 inhabitants)
86 Km S of Manfredonia (57279 inhabitants)
88 Km E of Cava de' Tirreni (53659 inhabitants)
95 Km SE of San Severo (53905 inhabitants)
100 Km W of Bari (326344 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 2.2
1989-01-27
20:49:03
40.873 15.73 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 86209
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1989-01-27 20:49:03 ± 0.261
Latitude 40.8730 ± 0.0230
Longitude 15.7300 ± 0.0210
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 86209

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) 3108.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
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) 0.00397
Epicentral distance of station farthest from the epicenter (degree) 0.00963
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 86209
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:20:55

ML:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 86209
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
--.BRT.Z. 1989-01-27T20:49:40.90 10.0 undecidable manual SG 89 1.0656 0.06 0.5
--.BRT.Z. 1989-01-27T20:49:25.17 10.0 negative manual PG 89 1.0656 0.09 2.6
--.FG2.Z. 1989-01-27T20:49:24.57 10.0 undecidable manual PG 335 1.0101 0.37 1
--.SGO.Z. 1989-01-27T20:49:19.53 10.0 undecidable manual SG 226 0.444 -1.27 0
--.MGR.Z. 1989-01-27T20:49:19.77 10.0 undecidable manual PG 190 0.7437 0.7 0.6
--.SGO.Z. 1989-01-27T20:49:13.45 10.0 undecidable manual PG 226 0.444 -0.06 1.6
--.CDM.Z. 1989-01-27T20:49:13.00 10.0 undecidable manual PG 63 0.444 -0.69 0.6
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