A magnitude ML 1.7 earthquake occured in region: 8 km SE Gravina in Puglia (BA), on
and geographic coordinates (lat, lon) 40.7520, 16.4590 at 27 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Gravina in Puglia | BA | 8 | 43872 | 43872 |
Altamura | BA | 12 | 70396 | 114268 |
Matera | MT | 15 | 60436 | 174704 |
Grottole | MT | 18 | 2208 | 176912 |
Irsina | MT | 18 | 4960 | 181872 |
Grassano | MT | 20 | 5189 | 187061 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.7 |
2008-08-04 07:58:58 |
40.752 | 16.459 | 27 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 708659 |
Field | Value |
---|---|
Time (UTC) | 2008-08-04 07:58:58 ± 0.39 |
Latitude | 40.7520 ± 0.0081 |
Longitude | 16.4590 ± 0.0202 |
Depth (km) | 27 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 708659 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1521 |
Semi-minor axis of confidence ellipse (meter) | 896 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 100 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1923.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 210 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21224 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.5 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 708659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:25:03 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 708659 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:25:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SCHR.EHN. | 2008-08-04T07:59:18.45 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NOCI.HHE. | 2008-08-04T07:59:12.93 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CRAC.EHZ. | 2008-08-04T07:59:11.95 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.AMUR.HHN. | 2008-08-04T07:59:08.24 | 0.6 | undecidable | manual | Sg | 35 | 21.0678 | -0.116 | 49 | |
IV.MIGL.HHN. | 2008-08-04T07:59:07.69 | 0.6 | undecidable | manual | Sg | 185 | 16.3725 | 0.113 | 49 | |
IV.CRAC.EHZ. | 2008-08-04T07:59:06.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.AMUR.HHN. | 2008-08-04T07:59:04.12 | 0.1 | undecidable | manual | Pg | 35 | 21.0678 | 0.098 | 98 | |
GE.MATE.HHZ. | 2008-08-04T07:59:04.28 | 0.1 | undecidable | manual | Pg | 119 | 23.5542 | -0.001 | 100 | |
IV.MIGL.HHN. | 2008-08-04T07:59:03.47 | 0.1 | undecidable | manual | Pg | 185 | 16.3725 | -0.1 | 99 | |
IV.GIB.EHE. | 2008-08-04T07:58:48.34 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |