A magnitude ML 1.7 (quarry blast) earthquake occured in region: 9 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6890, 16.7060 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 | 11 | 15290 | 75726 |
Santeramo in Colle | BA | 13 | 26734 | 102460 |
Ginosa | TA | 13 | 22632 | 125092 |
Montescaglioso | MT | 16 | 9942 | 135034 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-11-10 09:09:46 |
40.689 | 16.7058 | 1 | 2021-02-26 14:56:13 |
Bollettino Sismico Italiano INGV | 85999121 |
Reviewed Rev100 |
ML 1.8 | 2020-11-10 09:09:46 |
40.6832 | 16.6983 | 6 | 2020-11-10 09:17:10 |
Sala Sismica INGV-Roma | 84599671 |
Field | Value |
---|---|
Time (UTC) | 2020-11-10 09:09:46 ± 0.13 |
Latitude | 40.6890 ± 0.0081 |
Longitude | 16.7058 ± 0.0095 |
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 | 85999121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 930 |
Semi-minor axis of confidence ellipse (meter) | 800 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 337 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
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) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.03957 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46855 |
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 | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 84599671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-10 09:17:10 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 85999121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-23 16:23:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.TAR1.HHE. | 2020-11-10T09:09:56.98 | 0.3 | undecidable | manual | P | 110 | 52.0035 | 91 | -0.29 | 68 |
IV.CRAC.EHE. | 2020-11-10T09:09:54.74 | 0.3 | undecidable | manual | P | 214 | 41.0256 | 91 | -0.34 | 69 |
OT.MASS.HHE. | 2020-11-10T09:09:54.27 | 0.1 | undecidable | manual | P | 99 | 37.4292 | 91 | -0.07 | 98 |
IV.NOCI.HHZ. | 2020-11-10T09:09:53.43 | 0.3 | undecidable | manual | P | 70 | 32.1456 | 91 | 0.14 | 73 |
IV.AMUR.HHZ. | 2020-11-10T09:09:52.05 | 0.1 | undecidable | manual | P | 341 | 25.6521 | 91 | 0.06 | 100 |
IV.MIGL.HHZ. | 2020-11-10T09:09:51.62 | 0.3 | undecidable | manual | P | 247 | 24.1536 | 91 | -0.08 | 75 |
GE.MATE.HHZ. | 2020-11-10T09:09:48.15 | 0.1 | undecidable | manual | P | 182 | 4.3956 | 96 | 0.4 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AMUR.HHN. | ML:1.4 | 0.00014640915 | 0.2432 | AML | other | m | 2020-11-10T09:09:58.03 |
IV.AMUR.HHE. | ML:1.6 | 0.00025465530000000006 | 0.2816 | AML | other | m | 2020-11-10T09:09:59.14 |
IV.NOCI.HHN. | ML:1.7 | 0.00025676325 | 0.3392 | AML | other | m | 2020-11-10T09:10:02.04 |
IV.MIGL.HHN. | ML:2.0 | 0.0007222559 | 0.6976 | AML | other | m | 2020-11-10T09:10:02.78 |
IV.NOCI.HHE. | ML:1.6 | 0.00020112795 | 0.3776 | AML | other | m | 2020-11-10T09:10:03.91 |
IV.MIGL.HHE. | ML:2.0 | 0.00066266235 | 0.8768 | AML | other | m | 2020-11-10T09:10:04.36 |