A magnitude ML 1.8 earthquake occured in region: 7 km NW Matera (MT), on
and geographic coordinates (lat, lon) 40.7230, 16.5530 at 32 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 |
---|---|---|---|---|
Matera | MT | 7 | 60436 | 60436 |
Altamura | BA | 12 | 70396 | 130832 |
Gravina in Puglia | BA | 16 | 43872 | 174704 |
Miglionico | MT | 18 | 2510 | 177214 |
Santeramo in Colle | BA | 19 | 26734 | 203948 |
Grottole | MT | 20 | 2208 | 206156 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.8 |
2010-08-23 10:29:39 |
40.723 | 16.553 | 32 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1101209 |
Field | Value |
---|---|
Time (UTC) | 2010-08-23 10:29:39 ± 0.23 |
Latitude | 40.7230 ± 0.0063 |
Longitude | 16.5530 ± 0.0107 |
Depth (km) | 32 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1101209 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 744 |
Semi-minor axis of confidence ellipse (meter) | 742 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 80 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1140.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46585 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1101209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 21:18:29 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1101209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 21:18:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHZ. | 2010-08-23T10:30:13.57 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ACER.HHZ. | 2010-08-23T10:29:56.66 | 0.3 | undecidable | manual | Sg | 278 | 51.7038 | -0.262 | 67 | |
IV.MRVN.HHE. | 2010-08-23T10:29:55.78 | 0.3 | undecidable | manual | Sg | 322 | 48.0186 | -0.249 | 66 | |
IV.NOCI.HHN. | 2010-08-23T10:29:54.99 | 0.3 | undecidable | manual | Sg | 80 | 43.623 | -0.028 | 72 | |
IV.CRAC.EHE. | 2010-08-23T10:29:54.78 | 0.6 | undecidable | manual | Sg | 194 | 40.9257 | 0.375 | 44 | |
IV.LTRZ.EHZ. | 2010-08-23T10:29:51.07 | 0.3 | undecidable | manual | Sg | 121 | 26.0517 | -0.273 | 71 | |
IV.AMUR.HHZ. | 2010-08-23T10:29:50.80 | 0.3 | undecidable | manual | Sg | 12 | 20.868 | 0.338 | 71 | |
IV.ACER.HHZ. | 2010-08-23T10:29:49.75 | 0.3 | undecidable | manual | Pg | 278 | 51.7038 | 0.262 | 67 | |
GE.MATE.HHZ. | 2010-08-23T10:29:49.49 | 0.3 | undecidable | manual | Sg | 123 | 15.1737 | -0.155 | 74 | |
IV.NOCI.HHN. | 2010-08-23T10:29:48.27 | 0.3 | undecidable | manual | Pg | 80 | 43.623 | -0.118 | 70 | |
IV.MRVN.HHE. | 2010-08-23T10:29:48.94 | 0.3 | undecidable | manual | Pg | 322 | 48.0186 | -0.032 | 70 | |
IV.CRAC.EHE. | 2010-08-23T10:29:47.94 | 0.3 | undecidable | manual | Pg | 194 | 40.9257 | -0.094 | 72 | |
IV.LTRZ.EHZ. | 2010-08-23T10:29:46.14 | 0.3 | undecidable | manual | Pg | 121 | 26.0517 | -0.127 | 73 | |
IV.AMUR.HHZ. | 2010-08-23T10:29:46.08 | 0.1 | undecidable | manual | Pg | 12 | 20.868 | 0.32 | 94 | |
GE.MATE.HHZ. | 2010-08-23T10:29:45.28 | 0.1 | undecidable | manual | Pg | 123 | 15.1737 | -0.004 | 100 |