A magnitude ML 1.7 (quarry blast) earthquake occured in region: 8 km S Toritto (BA), on
and geographic coordinates (lat, lon) 40.9270, 16.6600 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 | 8 | 8530 | 8530 |
Cassano delle Murge | BA | 10 | 14732 | 23262 |
Grumo Appula | BA | 11 | 12961 | 36223 |
Binetto | BA | 12 | 2234 | 38457 |
Altamura | BA | 14 | 70396 | 108853 |
Sannicandro di Bari | BA | 14 | 9957 | 118810 |
Bitetto | BA | 15 | 11971 | 130781 |
Palo del Colle | BA | 15 | 21651 | 152432 |
Acquaviva delle Fonti | BA | 16 | 20799 | 173231 |
Santeramo in Colle | BA | 17 | 26734 | 199965 |
Bitritto | BA | 19 | 11278 | 211243 |
Adelfia | BA | 20 | 17184 | 228427 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2017-04-18 07:24:30 |
40.9268 | 16.6602 | 0 | 2018-01-10 09:56:14 |
Bollettino Sismico Italiano INGV | 50549351 |
Reviewed Rev100 |
ML 1.7 | 2017-04-18 07:24:30 |
40.9215 | 16.659 | 7 | 2017-04-18 07:35:44 |
Sala Sismica INGV-Roma | 44044051 |
Field | Value |
---|---|
Time (UTC) | 2017-04-18 07:24:30 ± 0.35 |
Latitude | 40.9268 ± 0.0216 |
Longitude | 16.6602 ± 0.0214 |
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 | 50549351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2590 |
Semi-minor axis of confidence ellipse (meter) | 1530 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.96587 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 44044051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-18 07:35:44 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 50549351 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-09-29 09:33:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EUCT.HNZ. | 2017-04-18T07:26:13.31 | 3.0 | negative | manual | Pn | 8.05 | 0 | |||
IV.T1219.EHZ. | 2017-04-18T07:26:10.40 | 3.0 | undecidable | manual | Sg | 14.4 | 0 | |||
IV.ZONE.HHZ. | 2017-04-18T07:26:10.45 | 3.0 | undecidable | manual | Pn | 7.68 | 0 | |||
IV.VIVA.HHZ. | 2017-04-18T07:25:43.71 | 3.0 | undecidable | manual | Sn | -2.57 | 0 | |||
IV.PE3.EHZ. | 2017-04-18T07:25:41.32 | 3.0 | undecidable | manual | Pg | 14.92 | 0 | |||
IV.IMOL.HNZ. | 2017-04-18T07:25:41.38 | 3.0 | positive | manual | Pn | 3.35 | 0 | |||
IV.MTRZ.HHZ. | 2017-04-18T07:25:39.86 | 3.0 | undecidable | manual | Pn | -0.12 | 0 | |||
IV.VVLD.HHZ. | 2017-04-18T07:25:36.66 | 3.0 | undecidable | manual | Sg | 4.55 | 0 | |||
IV.SFI.EHZ. | 2017-04-18T07:25:32.53 | 3.0 | undecidable | manual | Pn | -0.67 | 0 | |||
IV.LIK.EHZ.01 | 2017-04-18T07:25:31.84 | 3.0 | undecidable | manual | Sg | 0.96 | 0 | |||
IV.T1212.EHZ. | 2017-04-18T07:25:21.52 | 3.0 | negative | manual | Pg | 7.32 | 0 | |||
IV.ARRO.EHZ. | 2017-04-18T07:25:15.56 | 3.0 | undecidable | manual | Pn | 0.11 | 0 | |||
IV.PP3.EHZ. | 2017-04-18T07:25:13.89 | 3.0 | undecidable | manual | Pn | -1.45 | 0 | |||
CR.STON.BHZ. | 2017-04-18T07:25:06.78 | 3.0 | undecidable | manual | Pg | 5.97 | 0 | |||
IV.MSAG.HHZ. | 2017-04-18T07:24:50.36 | 0.6 | undecidable | manual | P | 325 | 107.2149 | 50 | 0.28 | 41 |
IV.PALZ.HHZ. | 2017-04-18T07:24:41.53 | 0.3 | undecidable | manual | P | 272 | 58.6968 | 90 | -0.96 | 54 |
IV.LTRZ.EHZ. | 2017-04-18T07:24:38.17 | 0.1 | undecidable | manual | P | 160 | 38.3283 | 90 | -0.23 | 95 |
IV.MIGL.HHZ. | 2017-04-18T07:24:38.68 | 0.6 | undecidable | manual | P | 207 | 40.2264 | 90 | -0.11 | 49 |
IV.NOCI.HHZ. | 2017-04-18T07:24:38.30 | 0.3 | undecidable | manual | P | 114 | 37.2294 | 90 | 0.12 | 73 |
GE.MATE.HHZ. | 2017-04-18T07:24:36.99 | 0.1 | undecidable | manual | P | 173 | 31.0467 | 90 | 0.04 | 100 |
IV.AMUR.HHZ. | 2017-04-18T07:24:32.36 | 0.1 | positive | manual | P | 245 | 5.1948 | 91 | 0.59 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GE.MATE.HHE. | ML:1.8 | 0.00027863675 | 0.3392 | AML | other | m | 2017-04-18T07:24:42.79 |
GE.MATE.HHN. | ML:1.7 | 0.0002554339 | 0.7392 | AML | other | m | 2017-04-18T07:24:44.04 |