A magnitude ML 1.7 (quarry blast) earthquake occured in region: 8 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6980, 16.6790 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 |
---|---|---|---|---|
Matera | MT | 8 | 60436 | 60436 |
Santeramo in Colle | BA | 13 | 26734 | 87170 |
Laterza | TA | 13 | 15290 | 102460 |
Ginosa | TA | 15 | 22632 | 125092 |
Montescaglioso | MT | 16 | 9942 | 135034 |
Altamura | BA | 18 | 70396 | 205430 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2019-09-13 07:45:44 |
40.698 | 16.6792 | 1 | 2020-02-28 16:41:51 |
Bollettino Sismico Italiano INGV | 72549741 |
Reviewed Rev100 |
ML 1.8 | 2019-09-13 07:45:44 |
40.6977 | 16.694 | 5 | 2019-09-13 07:55:45 |
Sala Sismica INGV-Roma | 72357101 |
Field | Value |
---|---|
Time (UTC) | 2019-09-13 07:45:44 ± 0.1 |
Latitude | 40.6980 ± 0.0063 |
Longitude | 16.6792 ± 0.0083 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 72549741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 750 |
Semi-minor axis of confidence ellipse (meter) | 590 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 234 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 72357101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-13 07:55:45 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 72549741 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-03 10:24:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NOCI.HHZ. | 2019-09-13T07:45:51.13 | 0.6 | undecidable | manual | P | 73 | 33.9438 | 91 | -0.25 | 46 |
IV.AMUR.HHZ. | 2019-09-13T07:45:49.53 | 0.3 | undecidable | manual | P | 345 | 24.0537 | 91 | 0.13 | 72 |
IV.MIGL.HHZ. | 2019-09-13T07:45:48.98 | 0.3 | undecidable | manual | P | 243 | 22.5552 | 91 | -0.13 | 72 |
IV.LTRZ.EHZ. | 2019-09-13T07:45:47.78 | 0.1 | undecidable | manual | P | 132 | 15.7731 | 92 | 0.03 | 99 |
GE.MATE.HHZ. | 2019-09-13T07:45:45.84 | 0.1 | undecidable | manual | P | 159 | 5.7942 | 95 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LTRZ.EHN. | ML:0.9 | 0.00008853853000000001 | 1.2032 | AML | other | m | 2019-09-13T07:45:48.13 |
IV.LTRZ.HNN. | ML:1.9 | 0.0009768683 | 0.6016 | AML | other | m | 2019-09-13T07:45:52.08 |
IV.LTRZ.HNE. | ML:1.7 | 0.0006212514 | 0.3392 | AML | other | m | 2019-09-13T07:45:53.67 |
IV.LTRZ.EHE. | ML:1.6 | 0.00054324005 | 0.3584 | AML | other | m | 2019-09-13T07:45:53.51 |
IV.AMUR.HHE. | ML:1.4 | 0.00017528135000000002 | 0.2816 | AML | other | m | 2019-09-13T07:45:55.63 |
IV.AMUR.HHN. | ML:1.5 | 0.0002017247 | 0.2816 | AML | other | m | 2019-09-13T07:45:56.36 |
IV.MIGL.HHE. | ML:2.1 | 0.0008500738999999999 | 0.3392 | AML | other | m | 2019-09-13T07:45:56.08 |
IV.MIGL.HHN. | ML:2.1 | 0.00088897205 | 0.576 | AML | other | m | 2019-09-13T07:45:59.82 |