A magnitude ML 1.6 (quarry blast) earthquake occured in region: 9 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6980, 16.6930 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 |
Santeramo in Colle | BA | 12 | 26734 | 87170 |
Laterza | TA | 12 | 15290 | 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 1.6 | 2019-08-08 08:01:23 |
40.6982 | 16.6928 | 1 | 2019-11-13 14:31:00 |
Bollettino Sismico Italiano INGV | 71917481 |
Reviewed Rev100 |
ML 1.7 | 2019-08-08 08:01:23 |
40.6947 | 16.685 | 0 | 2019-08-08 08:08:52 |
Sala Sismica INGV-Roma | 71265891 |
Field | Value |
---|---|
Time (UTC) | 2019-08-08 08:01:23 ± 0.19 |
Latitude | 40.6982 ± 0.0126 |
Longitude | 16.6928 ± 0.0166 |
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 | 71917481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1540 |
Semi-minor axis of confidence ellipse (meter) | 1220 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 90 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52161 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 71265891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-08 08:08:52 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 71917481 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-09-12 08:28:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRVN.HHZ. | 2019-08-08T08:01:34.54 | 0.6 | undecidable | manual | P | 314 | 57.8976 | 90 | -0.55 | 42 |
OT.TAR1.HHZ. | 2019-08-08T08:01:33.31 | 0.3 | undecidable | manual | P | 111 | 53.4021 | 91 | -0.86 | 56 |
IV.NOCI.HHZ. | 2019-08-08T08:01:30.13 | 0.3 | undecidable | manual | P | 72 | 32.8449 | 91 | 0.08 | 74 |
IV.MIGL.HHZ. | 2019-08-08T08:01:28.08 | 0.1 | undecidable | manual | P | 244 | 23.6541 | 91 | -0.13 | 99 |
IV.AMUR.HHZ. | 2019-08-08T08:01:28.70 | 0.1 | undecidable | manual | P | 342 | 24.3534 | 91 | 0.34 | 94 |
IV.LTRZ.EHZ. | 2019-08-08T08:01:26.73 | 0.1 | undecidable | manual | P | 135 | 14.9739 | 92 | 0.25 | 98 |
GE.MATE.HHZ. | 2019-08-08T08:01:24.82 | 0.1 | positive | manual | P | 170 | 5.4945 | 95 | 0.22 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LTRZ.EHE. | ML:1.5 | 0.00039366425 | 0.3584 | AML | other | m | 2019-08-08T08:01:31.28 |
IV.LTRZ.HNN. | ML:1.8 | 0.0007225393 | 0.3584 | AML | other | m | 2019-08-08T08:01:31.47 |
IV.LTRZ.HNE. | ML:1.6 | 0.00042358865000000003 | 0.48 | AML | other | m | 2019-08-08T08:01:32.20 |
IV.AMUR.HHN. | ML:1.3 | 0.0001224084 | 0.224 | AML | other | m | 2019-08-08T08:01:34.91 |
IV.MIGL.HHE. | ML:1.9 | 0.000515197 | 0.4224 | AML | other | m | 2019-08-08T08:01:37.50 |
IV.AMUR.HHE. | ML:1.5 | 0.0002034292 | 0.3776 | AML | other | m | 2019-08-08T08:01:37.51 |
IV.MIGL.HHN. | ML:2.0 | 0.0007025808 | 0.6016 | AML | other | m | 2019-08-08T08:01:38.96 |
IV.NOCI.HHN. | ML:1.6 | 0.000180538 | 0.544 | AML | other | m | 2019-08-08T08:01:40.64 |
IV.NOCI.HHE. | ML:1.6 | 0.0001706402 | 0.48 | AML | other | m | 2019-08-08T08:01:40.57 |