A magnitude ML 1.7 (quarry blast) earthquake occured in region: 3 km W Toritto (BA), on
and geographic coordinates (lat, lon) 40.9940, 16.6470 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
Toritto | BA | 3 | 8530 | 8530 |
Grumo Appula | BA | 6 | 12961 | 21491 |
Binetto | BA | 6 | 2234 | 23725 |
Palo del Colle | BA | 9 | 21651 | 45376 |
Bitetto | BA | 10 | 11971 | 57347 |
Sannicandro di Bari | BA | 13 | 9957 | 67304 |
Bitonto | BA | 14 | 55540 | 122844 |
Modugno | BA | 15 | 38515 | 161359 |
Cassano delle Murge | BA | 16 | 14732 | 176091 |
Bitritto | BA | 16 | 11278 | 187369 |
Terlizzi | BA | 18 | 26983 | 214352 |
Adelfia | BA | 19 | 17184 | 231536 |
Ruvo di Puglia | BA | 19 | 25534 | 257070 |
Acquaviva delle Fonti | BA | 20 | 20799 | 277869 |
Altamura | BA | 20 | 70396 | 348265 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2017-02-23 07:23:48 |
40.9942 | 16.6472 | 0 | 2018-01-10 09:51:18 |
Bollettino Sismico Italiano INGV | 50639491 |
Reviewed Rev100 |
ML 1.6 | 2017-02-23 07:23:49 |
40.9363 | 16.5873 | 10 | 2017-02-23 07:33:55 |
Sala Sismica INGV-Roma | 41530321 |
Field | Value |
---|---|
Time (UTC) | 2017-02-23 07:23:48 ± 0.82 |
Latitude | 40.9942 ± 0.0423 |
Longitude | 16.6472 ± 0.0334 |
Depth (km) | 0 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 50639491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4700 |
Semi-minor axis of confidence ellipse (meter) | 2740 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 5 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 202 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.53 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41908 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 50639491 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-10-02 17:14:12 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 41530321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-02-23 07:33:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CIRO.HHZ. | 2017-02-23T07:25:44.24 | 3.0 | positive | manual | Pn | -2.61 | 0 | |||
IV.CNCS.HNZ. | 2017-02-23T07:25:41.98 | 3.0 | undecidable | manual | Pg | 15.5 | 0 | |||
IV.CTL8.HNZ. | 2017-02-23T07:25:37.76 | 3.0 | undecidable | manual | Pg | 10.9 | 0 | |||
IV.RESU.HHZ. | 2017-02-23T07:25:32.98 | 3.0 | undecidable | manual | Sn | -2.86 | 0 | |||
IV.RAVA.EHZ. | 2017-02-23T07:25:17.63 | 3.0 | negative | manual | Pg | 5.51 | 0 | |||
IV.ISTR.HHZ. | 2017-02-23T07:25:05.03 | 3.0 | undecidable | manual | Sg | 3.98 | 0 | |||
IV.RESU.HHZ. | 2017-02-23T07:24:55.30 | 3.0 | undecidable | manual | Pg | 6.35 | 0 | |||
IV.APEC.HHZ. | 2017-02-23T07:24:52.82 | 3.0 | positive | manual | Pg | 1.17 | 0 | |||
IV.T1299.EHZ. | 2017-02-23T07:24:34.21 | 3.0 | negative | manual | Pg | -2.92 | 0 | |||
IV.RM33.EHZ. | 2017-02-23T07:24:34.67 | 3.0 | positive | manual | Pg | -2.13 | 0 | |||
IV.LRP.HHZ. | 2017-02-23T07:24:23.97 | 3.0 | undecidable | manual | Pg | -4.55 | 0 | |||
IV.NOCI.HHE. | 2017-02-23T07:23:57.13 | 0.3 | undecidable | manual | P | 123 | 41.7249 | 90 | 0.4 | 73 |
IV.MIGL.HHZ. | 2017-02-23T07:23:57.52 | 0.3 | undecidable | manual | P | 202 | 46.5201 | 90 | -0.18 | 75 |
IV.LTRZ.EHZ. | 2017-02-23T07:23:57.07 | 0.1 | undecidable | manual | P | 162 | 45.7209 | 90 | -0.46 | 95 |
IV.MRVN.HHZ. | 2017-02-23T07:23:55.59 | 1.0 | undecidable | manual | P | 281 | 38.5281 | 90 | -0.49 | 24 |
GE.MATE.HHZ. | 2017-02-23T07:23:55.82 | 0.1 | undecidable | manual | P | 173 | 38.5281 | 90 | -0.28 | 100 |
IV.AMUR.HHZ. | 2017-02-23T07:23:51.17 | 0.1 | undecidable | manual | P | 200 | 10.2786 | 91 | 0.74 | 91 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GE.MATE.HHE. | ML:1.7 | 0.0001865 | 0.24 | AML | other | m | 2017-02-23T07:24:02.01 |
GE.MATE.HHN. | ML:1.7 | 0.00016849999999999998 | 1.52 | AML | other | m | 2017-02-23T07:24:06.76 |