A magnitude ML 0.9 (quarry blast) earthquake occured in region: 9 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6960, 16.7020 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 | 9 | 60436 | 60436 |
Laterza | TA | 12 | 15290 | 75726 |
Santeramo in Colle | BA | 12 | 26734 | 102460 |
Ginosa | TA | 14 | 22632 | 125092 |
Montescaglioso | MT | 16 | 9942 | 135034 |
Altamura | BA | 19 | 70396 | 205430 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2019-09-25 08:21:18 |
40.696 | 16.7022 | 1 | 2020-02-28 16:42:12 |
Bollettino Sismico Italiano INGV | 74492671 |
Reviewed Rev100 |
ML 1.0 | 2019-09-25 08:21:17 |
40.6765 | 16.6728 | 5 | 2019-09-25 08:27:17 |
Sala Sismica INGV-Roma | 72751471 |
Field | Value |
---|---|
Time (UTC) | 2019-09-25 08:21:18 ± 0.06 |
Latitude | 40.6960 ± 0.0027 |
Longitude | 16.7022 ± 0.0059 |
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 | 74492671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 510 |
Semi-minor axis of confidence ellipse (meter) | 310 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 163 |
Number of associated phases, regardless of their use for origin computation | 4 |
Number of defining phases | 4 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.04676 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28958 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 74492671 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-12-09 17:29:16 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 72751471 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-25 08:27:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NOCI.HHZ. | 2019-09-25T08:21:24.40 | 0.3 | undecidable | manual | P | 71 | 32.1456 | 91 | -0.05 | 71 |
IV.AMUR.HHZ. | 2019-09-25T08:21:23.01 | 0.3 | undecidable | manual | P | 341 | 24.8529 | 91 | 0.02 | 73 |
IV.LTRZ.EHZ. | 2019-09-25T08:21:20.93 | 0.1 | undecidable | manual | P | 136 | 14.2746 | 92 | 0.06 | 98 |
GE.MATE.HHZ. | 2019-09-25T08:21:19.02 | 0.1 | undecidable | manual | P | 178 | 5.1948 | 95 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LTRZ.EHE. | ML:1.0 | 0.000138338395 | 0.1216 | AML | other | m | 2019-09-25T08:21:24.63 |
IV.AMUR.HHN. | ML:0.8 | 0.000045899684999999996 | 0.1344 | AML | other | m | 2019-09-25T08:21:27.48 |
IV.AMUR.HHE. | ML:0.9 | 0.000051282309999999996 | 0.1792 | AML | other | m | 2019-09-25T08:21:29.38 |
IV.NOCI.HHN. | ML:1.0 | 0.000045203395 | 0.1024 | AML | other | m | 2019-09-25T08:21:32.14 |
IV.NOCI.HHE. | ML:0.9 | 0.000036603925 | 0.2176 | AML | other | m | 2019-09-25T08:21:33.20 |