A magnitude ML 1.7 earthquake occured in region: 8 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6820, 16.6910 at 4 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 11 | 15290 | 75726 |
Ginosa | TA | 13 | 22632 | 98358 |
Santeramo in Colle | BA | 14 | 26734 | 125092 |
Montescaglioso | MT | 15 | 9942 | 135034 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-08-02 08:21:17 |
40.6823 | 16.6913 | 4 | 2023-08-02 08:31:19 |
Sala Sismica INGV-Roma | 119792431 |
Field | Value |
---|---|
Time (UTC) | 2023-08-02 08:21:17 ± 0.19 |
Latitude | 40.6823 ± 0.0063 |
Longitude | 16.6913 ± 0.0095 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119792431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 724 |
Semi-minor axis of confidence ellipse (meter) | 558 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 720.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35793 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119792431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-02 08:31:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
NI.POLC.HHZ. | 2023-08-02T08:23:10.40 | 3.0 | undecidable | manual | Pg | 22.57 | 0 | |||
MN.IDI.HHZ. | 2023-08-02T08:23:08.75 | 3.0 | positive | manual | Pn | -4.9 | 0 | |||
OX.ACOM.HHZ. | 2023-08-02T08:23:07.06 | 3.0 | positive | manual | Pg | 16.91 | 0 | |||
IV.MMO1.EHZ. | 2023-08-02T08:23:05.14 | 3.0 | undecidable | manual | Sg | 12.92 | 0 | |||
IV.SBPO.HNZ. | 2023-08-02T08:22:48.82 | 3.0 | negative | manual | Pn | 2.59 | 0 | |||
IV.ATPI.EHZ. | 2023-08-02T08:22:35.04 | 3.0 | positive | manual | Pg | 14.69 | 0 | |||
IV.GIUL.HHZ. | 2023-08-02T08:22:34.66 | 3.0 | undecidable | manual | Sn | 0.04 | 0 | |||
IV.SAP2.EHZ. | 2023-08-02T08:22:16.94 | 3.0 | negative | manual | Pg | 7.1 | 0 | |||
IV.FRON.EHZ. | 2023-08-02T08:22:14.22 | 3.0 | undecidable | manual | Pn | -4.47 | 0 | |||
IV.GUMA.HHZ. | 2023-08-02T08:22:11.96 | 3.0 | negative | manual | Pn | 2.02 | 0 | |||
IV.CAMP.HHZ. | 2023-08-02T08:22:08.23 | 3.0 | undecidable | manual | Pg | 3.82 | 0 | |||
IV.SMA1.EHZ. | 2023-08-02T08:22:07.93 | 3.0 | undecidable | manual | Pn | 2.1 | 0 | |||
IV.VVLD.HNZ. | 2023-08-02T08:22:00.44 | 3.0 | undecidable | manual | Pg | 3.26 | 0 | |||
IV.VAGA.HHZ. | 2023-08-02T08:21:50.14 | 3.0 | negative | manual | Pg | 1.56 | 0 | |||
IV.MCRV.HHZ. | 2023-08-02T08:21:33.01 | 3.0 | undecidable | manual | P | -3.1 | 0 | |||
IV.CRAC.EHE. | 2023-08-02T08:21:31.67 | 0.6 | undecidable | manual | S | 213 | 39.7269 | 96 | 0.48 | 43 |
IV.NOCI.HHZ. | 2023-08-02T08:21:29.65 | 0.6 | undecidable | manual | S | 69 | 33.5442 | 97 | 0.62 | 41 |
IV.AMUR.HHZ. | 2023-08-02T08:21:26.54 | 0.3 | undecidable | manual | S | 344 | 25.9518 | 99 | 0.09 | 71 |
IV.TDS.HHZ. | 2023-08-02T08:21:25.31 | 3.0 | undecidable | manual | P | -2.81 | 0 | |||
IV.MIGL.HHZ. | 2023-08-02T08:21:25.76 | 0.6 | undecidable | manual | S | 248 | 22.755 | 101 | 0.41 | 45 |
GE.SIRI.HHZ. | 2023-08-02T08:21:25.04 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MGR.HHZ. | 2023-08-02T08:21:25.84 | 3.0 | positive | manual | P | -4.37 | 0 | |||
IV.CRAC.EHE. | 2023-08-02T08:21:24.87 | 0.3 | undecidable | manual | P | 213 | 39.7269 | 96 | -0.46 | 64 |
IV.NOCI.HHZ. | 2023-08-02T08:21:23.89 | 0.3 | undecidable | manual | P | 69 | 33.5442 | 97 | -0.19 | 69 |
IV.AMUR.HHZ. | 2023-08-02T08:21:22.38 | 0.3 | undecidable | manual | P | 344 | 25.9518 | 99 | -0.21 | 70 |
IV.MIGL.HHZ. | 2023-08-02T08:21:21.88 | 0.3 | undecidable | manual | P | 248 | 22.755 | 101 | -0.07 | 72 |
GE.MATE.HHZ. | 2023-08-02T08:21:19.23 | 0.3 | undecidable | manual | S | 163 | 3.8961 | 138 | -0.07 | 74 |
GE.MATE.HHZ. | 2023-08-02T08:21:18.43 | 0.1 | undecidable | manual | P | 163 | 3.8961 | 138 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AMUR.HHN. | ML:1.4 | 0.0001365 | 0.64 | AML | other | m | 2023-08-02T08:21:26.43 |
IV.AMUR.HHE. | ML:1.5 | 0.0001985 | 0.44 | AML | other | m | 2023-08-02T08:21:28.59 |
IV.MIGL.HHN. | ML:1.9 | 0.0006125000000000001 | 0.64 | AML | other | m | 2023-08-02T08:21:31.80 |
IV.NOCI.HHN. | ML:1.6 | 0.0001885 | 0.92 | AML | other | m | 2023-08-02T08:21:33.17 |
IV.NOCI.HNN. | ML:1.6 | 0.00019600000000000002 | 0.96 | AML | other | m | 2023-08-02T08:21:33.29 |
IV.MIGL.HHE. | ML:2.0 | 0.0007809999999999999 | 1.06 | AML | other | m | 2023-08-02T08:21:34.79 |
IV.NOCI.HHE. | ML:1.7 | 0.00020899999999999998 | 0.74 | AML | other | m | 2023-08-02T08:21:35.61 |
IV.NOCI.HNE. | ML:1.6 | 0.000199 | 0.76 | AML | other | m | 2023-08-02T08:21:35.62 |