A magnitude ML 1.8 earthquake occured in region: 5 km S Matera (MT), on
and geographic coordinates (lat, lon) 40.6260, 16.5990 at 34 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 5 | 60436 | 60436 |
Montescaglioso | MT | 10 | 9942 | 70378 |
Miglionico | MT | 11 | 2510 | 72888 |
Pomarico | MT | 13 | 4145 | 77033 |
Ginosa | TA | 14 | 22632 | 99665 |
Laterza | TA | 17 | 15290 | 114955 |
Ferrandina | MT | 19 | 8853 | 123808 |
Grottole | MT | 19 | 2208 | 126016 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2017-04-04 08:19:25 |
40.6255 | 16.5992 | 34 | 2018-01-10 09:56:14 |
Bollettino Sismico Italiano INGV | 50283461 |
Reviewed Rev100 |
ML 1.8 | 2017-04-04 08:19:25 |
40.6242 | 16.5955 | 33 | 2017-04-04 08:25:21 |
Sala Sismica INGV-Roma | 43362441 |
Field | Value |
---|---|
Time (UTC) | 2017-04-04 08:19:25 ± 0.23 |
Latitude | 40.6255 ± 0.0090 |
Longitude | 16.5992 ± 0.0095 |
Depth (km) | 34 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50283461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 995 |
Semi-minor axis of confidence ellipse (meter) | 606 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 348 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 990.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.08364 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67629 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 50283461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-10-04 15:04:29 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 43362441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-04 08:25:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRVN.HHZ. | 2017-04-04T08:19:44.46 | 0.6 | undecidable | manual | S | 325 | 58.9965 | 115 | -0.33 | 43 |
IV.ACER.HHZ. | 2017-04-04T08:19:44.76 | 0.6 | undecidable | manual | S | 288 | 57.9975 | 115 | 0.2 | 44 |
IV.PTRP.HHZ. | 2017-04-04T08:19:41.33 | 0.3 | undecidable | manual | S | 256 | 46.8198 | 121 | -0.59 | 61 |
IV.NOCI.HHZ. | 2017-04-04T08:19:41.43 | 0.6 | undecidable | manual | S | 65 | 43.1235 | 124 | 0.34 | 44 |
IV.CRAC.EHE. | 2017-04-04T08:19:39.22 | 0.3 | undecidable | manual | S | 207 | 30.4473 | 134 | 0.77 | 59 |
IV.MCEL.HHZ. | 2017-04-04T08:19:38.34 | 0.3 | undecidable | manual | P | 244 | 75.0693 | 110 | -0.48 | 60 |
IV.AMUR.HHZ. | 2017-04-04T08:19:38.74 | 0.1 | undecidable | manual | S | 1 | 31.2465 | 133 | 0.13 | 93 |
IV.MIGL.HHZ. | 2017-04-04T08:19:36.08 | 0.1 | undecidable | manual | S | 260 | 13.4754 | 156 | 0.23 | 95 |
IV.ACER.HHZ. | 2017-04-04T08:19:36.62 | 0.1 | undecidable | manual | P | 288 | 57.9975 | 115 | 0.23 | 88 |
IV.MRVN.HHZ. | 2017-04-04T08:19:36.47 | 0.1 | undecidable | manual | P | 325 | 58.9965 | 115 | -0.05 | 91 |
IV.LTRZ.EHZ. | 2017-04-04T08:19:36.08 | 0.1 | undecidable | manual | S | 98 | 18.6702 | 149 | -0.4 | 91 |
GE.MATE.HHZ. | 2017-04-04T08:19:35.06 | 0.3 | undecidable | manual | S | 74 | 9.2796 | 163 | -0.39 | 70 |
IV.PTRP.HHZ. | 2017-04-04T08:19:34.56 | 0.3 | undecidable | manual | P | 256 | 46.8198 | 121 | -0.3 | 66 |
IV.NOCI.HHZ. | 2017-04-04T08:19:34.62 | 0.3 | undecidable | manual | P | 65 | 43.1235 | 124 | 0.23 | 67 |
IV.CRAC.EHE. | 2017-04-04T08:19:33.07 | 0.3 | undecidable | manual | P | 207 | 30.4473 | 134 | 0.21 | 70 |
IV.AMUR.HHZ. | 2017-04-04T08:19:33.21 | 0.1 | undecidable | manual | P | 1 | 31.2465 | 133 | 0.26 | 91 |
IV.LTRZ.EHZ. | 2017-04-04T08:19:31.63 | 0.1 | undecidable | manual | P | 98 | 18.6702 | 149 | -0.09 | 97 |
GE.MATE.HHZ. | 2017-04-04T08:19:31.10 | 0.1 | undecidable | manual | P | 74 | 9.2796 | 163 | -0.03 | 100 |
IV.MIGL.HHZ. | 2017-04-04T08:19:31.35 | 0.1 | undecidable | manual | P | 260 | 13.4754 | 156 | -0.01 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GE.MATE.HHE. | ML:1.8 | 0.00029400000000000004 | 0.14 | AML | other | m | 2017-04-04T08:19:35.18 |
GE.MATE.HHN. | ML:1.6 | 0.0001865 | 0.5 | AML | other | m | 2017-04-04T08:19:35.25 |
IV.MIGL.HHE. | ML:2.2 | 0.0006165000000000001 | 0.1 | AML | other | m | 2017-04-04T08:19:36.35 |
IV.MIGL.HHN. | ML:2.2 | 0.000625 | 0.54 | AML | other | m | 2017-04-04T08:19:36.68 |
IV.AMUR.HHE. | ML:1.9 | 0.00023500000000000002 | 0.24 | AML | other | m | 2017-04-04T08:19:39.07 |
IV.AMUR.HHN. | ML:1.9 | 0.0002515 | 0.56 | AML | other | m | 2017-04-04T08:19:39.55 |
IV.NOCI.HHE. | ML:1.6 | 0.00009495 | 0.46 | AML | other | m | 2017-04-04T08:19:42.27 |
IV.NOCI.HHN. | ML:1.7 | 0.00011549999999999999 | 0.96 | AML | other | m | 2017-04-04T08:19:42.33 |
IV.ACER.HHE. | ML:1.8 | 0.00010970000000000001 | 0.42 | AML | other | m | 2017-04-04T08:19:46.00 |
IV.ACER.HHN. | ML:1.7 | 0.00008985 | 1.1 | AML | other | m | 2017-04-04T08:19:46.75 |