Earthquake with magnitude of Md 2.1 on date 16-01-1988 and time 07:47:26 (Italy) in region 4 km W Castelluccio Inferiore (PZ)

A magnitude Md 2.1 earthquake occured in region: 4 km W Castelluccio Inferiore (PZ), on

  • 16-01-1988 06:47:26 (UTC)
  • 16-01-1988 07:47:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.0160, 15.9250 at 20 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
Castelluccio Inferiore PZ 4 2131 2131
Castelluccio Superiore PZ 5 824 2955
Laino Borgo CS 8 1921 4876
Lauria PZ 8 12919 17795
Laino Castello CS 10 848 18643
Latronico PZ 11 4556 23199
Rotonda PZ 12 3494 26693
Nemoli PZ 12 1495 28188
Trecchina PZ 12 2316 30504
Aieta CS 13 823 31327
Viggianello PZ 15 3025 34352
Mormanno CS 15 3027 37379
Rivello PZ 16 2767 40146
Papasidero CS 16 734 40880
Episcopia PZ 16 1434 42314
Tortora CS 17 6187 48501
Maratea PZ 17 5139 53640
Castelsaraceno PZ 18 1384 55024
Praia a Mare CS 18 6725 61749
Lagonegro PZ 18 5584 67333
San Severino Lucano PZ 19 1563 68896
Carbone PZ 20 638 69534

Municipalities with at least 50000 inhabitants

An earthquake occurred to
70 Km S of Potenza (67122 inhabitants)
85 Km NW of Cosenza (67546 inhabitants)
92 Km SW of Matera (60436 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 2.1 1988-01-16
06:47:26
40.016 15.925 20 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 61109
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-01-16 06:47:26 ± 0.449
Latitude 40.0160 ± 0.0359
Longitude 15.9250 ± 0.0327
Depth (km) 20 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 61109

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) 4864.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
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) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00121
Epicentral distance of station farthest from the epicenter (degree) 0.00729
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 61109
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:58:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.CZI.Z. 1988-01-16T06:47:42.50 10.0 undecidable manual PN 168 0.8103 0.27 1
--.SGO.Z. 1988-01-16T06:47:42.00 10.0 undecidable manual PG 319 0.7104 1.33 0.2
--.ORI.Z. 1988-01-16T06:47:40.50 10.0 undecidable manual SG 84 0.3996 -0.76 0.4
--.MGR.Z. 1988-01-16T06:47:37.50 10.0 undecidable manual SG 293 0.3108 -1.06 0.2
--.MMN.Z. 1988-01-16T06:47:35.50 10.0 undecidable manual SG 158 0.1332 1.5 0.1
--.CSI.Z. 1988-01-16T06:47:34.00 10.0 undecidable manual PG 129 0.3552 -0.27 1.5
--.ORI.Z. 1988-01-16T06:47:34.90 10.0 undecidable manual PG 84 0.3996 0.04 1.6
--.MGR.Z. 1988-01-16T06:47:32.50 10.0 undecidable manual PG 293 0.3108 -0.8 0.9
--.MMN.Z. 1988-01-16T06:47:30.50 10.0 undecidable manual PG 158 0.1332 -0.17 3.2
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