A magnitude ML 1.3 (quarry blast) earthquake occured in region: 8 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6890, 16.6900 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 |
Laterza | TA | 12 | 15290 | 75726 |
Santeramo in Colle | BA | 13 | 26734 | 102460 |
Ginosa | TA | 14 | 22632 | 125092 |
Montescaglioso | MT | 15 | 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 1.3 | 2020-01-22 09:54:33 |
40.6893 | 16.6897 | 1 | 2020-07-18 21:08:24 |
Bollettino Sismico Italiano INGV | 77076631 |
Reviewed Rev100 |
ML 1.3 | 2020-01-22 09:54:33 |
40.6842 | 16.6937 | 6 | 2020-01-22 10:03:07 |
Sala Sismica INGV-Roma | 75719391 |
Field | Value |
---|---|
Time (UTC) | 2020-01-22 09:54:33 ± 0.14 |
Latitude | 40.6893 ± 0.0090 |
Longitude | 16.6897 ± 0.0107 |
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 | 77076631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1010 |
Semi-minor axis of confidence ellipse (meter) | 920 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 338 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1010.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
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) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.04137 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36333 |
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 | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 77076631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-06 15:10:01 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 75719391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-22 10:03:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRAC.EHE. | 2020-01-22T09:54:41.44 | 0.3 | undecidable | manual | P | 212 | 40.3263 | 91 | -0.35 | 70 |
OT.MASS.HHE. | 2020-01-22T09:54:41.04 | 0.3 | undecidable | manual | P | 99 | 38.7279 | 91 | -0.43 | 69 |
IV.NOCI.HHZ. | 2020-01-22T09:54:40.35 | 0.3 | undecidable | manual | P | 71 | 33.3444 | 91 | -0.04 | 75 |
IV.AMUR.HHZ. | 2020-01-22T09:54:38.94 | 0.3 | undecidable | manual | P | 343 | 25.1526 | 91 | 0.19 | 74 |
IV.MIGL.HHZ. | 2020-01-22T09:54:38.26 | 0.3 | undecidable | manual | P | 246 | 22.9548 | 91 | -0.04 | 77 |
IV.LTRZ.EHZ. | 2020-01-22T09:54:36.82 | 0.3 | undecidable | manual | P | 131 | 14.4744 | 92 | 0.21 | 75 |
GE.MATE.HHZ. | 2020-01-22T09:54:34.93 | 0.1 | undecidable | manual | P | 164 | 4.5954 | 96 | 0.29 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LTRZ.HNN. | ML:1.0 | 0.00013072129500000002 | 0.0768 | AML | other | m | 2020-01-22T09:54:40.04 |
IV.LTRZ.HNE. | ML:1.4 | 0.00029606690000000003 | 0.4992 | AML | other | m | 2020-01-22T09:54:41.05 |
IV.NOCI.HHN. | ML:1.5 | 0.00013550000000000001 | 0.94 | AML | other | m | 2020-01-22T09:54:51.34 |
IV.NOCI.HHE. | ML:1.4 | 0.00011399999999999999 | 0.84 | AML | other | m | 2020-01-22T09:54:52.58 |