A magnitude ML 2.1 earthquake occured in region: 7 km S Irsina (MT), on
and geographic coordinates (lat, lon) 40.6860, 16.2390 at 24 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 |
---|---|---|---|---|
Irsina | MT | 7 | 4960 | 4960 |
Grassano | MT | 7 | 5189 | 10149 |
Tricarico | MT | 11 | 5388 | 15537 |
Calciano | MT | 12 | 777 | 16314 |
San Chirico Nuovo | PZ | 13 | 1368 | 17682 |
Grottole | MT | 15 | 2208 | 19890 |
Garaguso | MT | 15 | 1073 | 20963 |
Oliveto Lucano | MT | 17 | 450 | 21413 |
Salandra | MT | 19 | 2829 | 24242 |
Tolve | PZ | 19 | 3251 | 27493 |
Campomaggiore | PZ | 19 | 811 | 28304 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 2.1 |
2008-09-16 05:29:36 |
40.686 | 16.239 | 24 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 717279 |
Field | Value |
---|---|
Time (UTC) | 2008-09-16 05:29:36 ± 0.14 |
Latitude | 40.6860 ± 0.0099 |
Longitude | 16.2390 ± 0.0071 |
Depth (km) | 24 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 717279 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 978 |
Semi-minor axis of confidence ellipse (meter) | 337 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1253.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63402 |
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 | 2.1 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 717279 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:34:34 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 717279 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:34:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NOCI.HHN. | 2008-09-16T05:29:58.79 | 0.3 | undecidable | manual | Sg | 80 | 70.374 | 0.525 | 61 | |
IV.SIRI.HHE. | 2008-09-16T05:29:56.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SCHR.EHN. | 2008-09-16T05:29:54.48 | 0.3 | undecidable | manual | Sg | 194 | 55.6998 | -0.005 | 71 | |
GE.MATE.HHZ. | 2008-09-16T05:29:50.20 | 0.1 | undecidable | manual | Sg | 96 | 39.4272 | -0.201 | 94 | |
IV.AMUR.HHN. | 2008-09-16T05:29:50.24 | 0.3 | undecidable | manual | Sg | 51 | 39.3273 | -0.133 | 72 | |
IV.NOCI.HHN. | 2008-09-16T05:29:49.75 | 0.3 | undecidable | manual | Pg | 80 | 70.374 | 0.623 | 59 | |
IV.ACER.HHZ. | 2008-09-16T05:29:47.65 | 0.3 | undecidable | manual | Sg | 294 | 27.2505 | 0.065 | 73 | |
IV.MIGL.HHZ. | 2008-09-16T05:29:46.18 | 0.1 | undecidable | manual | Sg | 118 | 19.2696 | 0.213 | 96 | |
IV.SCHR.EHN. | 2008-09-16T05:29:46.96 | 0.3 | undecidable | manual | Pg | 194 | 55.6998 | 0.016 | 71 | |
IV.AMUR.HHN. | 2008-09-16T05:29:44.40 | 0.1 | undecidable | manual | Pg | 51 | 39.3273 | -0.17 | 95 | |
GE.MATE.HHZ. | 2008-09-16T05:29:44.32 | 0.3 | undecidable | manual | Pg | 96 | 39.4272 | -0.266 | 69 | |
IV.ACER.HHZ. | 2008-09-16T05:29:42.83 | 0.1 | undecidable | manual | Pg | 294 | 27.2505 | -0.131 | 97 | |
IV.PTRP.EHZ. | 2008-09-16T05:29:42.50 | 0.1 | positive | manual | Pg | 219 | 23.5542 | -0.011 | 100 | |
IV.MIGL.HHZ. | 2008-09-16T05:29:41.76 | 0.1 | negative | manual | Pg | 118 | 19.2696 | -0.267 | 96 |