A magnitude ML 1.8 earthquake occured in region: 5 km E Colliano (SA), on
and geographic coordinates (lat, lon) 40.7400, 15.3490 at 6 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 |
---|---|---|---|---|
Colliano | SA | 5 | 3638 | 3638 |
Laviano | SA | 6 | 1438 | 5076 |
Valva | SA | 7 | 1643 | 6719 |
Santomenna | SA | 8 | 443 | 7162 |
Castelgrande | PZ | 9 | 943 | 8105 |
Castelnuovo di Conza | SA | 9 | 619 | 8724 |
Palomonte | SA | 10 | 3985 | 12709 |
San Gregorio Magno | SA | 10 | 4286 | 16995 |
Oliveto Citra | SA | 11 | 3802 | 20797 |
Muro Lucano | PZ | 12 | 5497 | 26294 |
Pescopagano | PZ | 12 | 1910 | 28204 |
Sant'Andrea di Conza | AV | 12 | 1539 | 29743 |
Calabritto | AV | 12 | 2391 | 32134 |
Senerchia | AV | 12 | 842 | 32976 |
Buccino | SA | 12 | 5047 | 38023 |
Conza della Campania | AV | 13 | 1373 | 39396 |
Caposele | AV | 13 | 3483 | 42879 |
Contursi Terme | SA | 14 | 3394 | 46273 |
Ricigliano | SA | 14 | 1144 | 47417 |
Romagnano al Monte | SA | 14 | 368 | 47785 |
Teora | AV | 15 | 1537 | 49322 |
Bella | PZ | 16 | 5171 | 54493 |
Balvano | PZ | 17 | 1830 | 56323 |
Rapone | PZ | 17 | 990 | 57313 |
Cairano | AV | 18 | 326 | 57639 |
San Fele | PZ | 18 | 3004 | 60643 |
Salvitelle | SA | 19 | 560 | 61203 |
Calitri | AV | 19 | 4666 | 65869 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2023-07-17 08:31:52 |
40.7405 | 15.349 | 6 | 2023-07-17 08:43:04 |
Sala Sismica INGV-Roma | 119336931 |
Field | Value |
---|---|
Time (UTC) | 2023-07-17 08:31:52 ± 0.1 |
Latitude | 40.7405 ± 0.0045 |
Longitude | 15.3490 ± 0.0095 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119336931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 694 |
Semi-minor axis of confidence ellipse (meter) | 460 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 16 |
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) | 0.05486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71496 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 119336931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-17 08:43:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRVN.HHZ. | 2023-07-17T08:32:19.12 | 3.0 | undecidable | manual | S | 63 | 79.365 | 50 | 2.04 | 0 |
IV.SIRI.HHZ. | 2023-07-17T08:32:16.20 | 0.6 | undecidable | manual | S | 145 | 75.8685 | 50 | 0.07 | 44 |
IV.ACER.HHZ. | 2023-07-17T08:32:09.66 | 0.6 | undecidable | manual | S | 84 | 50.1165 | 50 | 0.39 | 43 |
IV.MRVN.HHZ. | 2023-07-17T08:32:06.95 | 0.6 | undecidable | manual | P | 63 | 79.365 | 50 | 0.36 | 41 |
IV.SIRI.HHZ. | 2023-07-17T08:32:05.15 | 3.0 | undecidable | manual | P | 145 | 75.8685 | 50 | -0.89 | 0 |
IV.CAFE.HHZ. | 2023-07-17T08:32:04.22 | 0.6 | undecidable | manual | S | 344 | 33.2445 | 100 | 0.25 | 46 |
IV.CDRU.HHZ. | 2023-07-17T08:32:02.22 | 0.6 | undecidable | manual | S | 188 | 28.0497 | 102 | 0.02 | 48 |
IV.ACER.HHZ. | 2023-07-17T08:32:01.52 | 0.6 | positive | manual | P | 84 | 50.1165 | 50 | -0.56 | 41 |
IV.SLCN.HHZ. | 2023-07-17T08:32:01.41 | 0.6 | undecidable | manual | P | 148 | 45.621 | 50 | 0.03 | 47 |
IV.SNAL.HHZ. | 2023-07-17T08:32:00.22 | 0.6 | undecidable | manual | S | 330 | 23.6541 | 104 | -0.47 | 44 |
IV.MCRV.HHZ. | 2023-07-17T08:31:59.01 | 3.0 | undecidable | manual | S | 15.873 | 0.9 | 0 | ||
IV.CAFE.HHZ. | 2023-07-17T08:31:58.87 | 0.6 | undecidable | manual | P | 344 | 33.2445 | 100 | -0.15 | 47 |
IX.SNR3.EHZ.02 | 2023-07-17T08:31:58.46 | 3.0 | undecidable | manual | S | 268 | 13.1757 | 114 | 1.23 | 0 |
IX.SCL3.EHZ. | 2023-07-17T08:31:58.08 | 0.6 | undecidable | manual | S | 110 | 14.5743 | 112 | 0.4 | 46 |
IV.SNAL.HHZ. | 2023-07-17T08:31:57.13 | 0.1 | positive | manual | P | 330 | 23.6541 | 104 | 0 | 98 |
IV.CDRU.HHZ. | 2023-07-17T08:31:57.58 | 0.1 | positive | manual | P | 188 | 28.0497 | 102 | -0.41 | 89 |
IX.SCL3.EHZ. | 2023-07-17T08:31:55.07 | 0.1 | undecidable | manual | P | 110 | 14.5743 | 112 | -0.32 | 93 |
IX.COL3.HHZ.02 | 2023-07-17T08:31:55.38 | 0.6 | undecidable | manual | S | 195 | 6.0939 | 133 | 0.21 | 48 |
IV.MCRV.HHZ. | 2023-07-17T08:31:55.51 | 3.0 | undecidable | manual | P | 15.873 | -0.13 | 0 | ||
IX.SNR3.EHZ.02 | 2023-07-17T08:31:55.67 | 0.3 | negative | manual | P | 268 | 13.1757 | 114 | 0.54 | 66 |
IX.COL3.HHZ.02 | 2023-07-17T08:31:53.99 | 0.1 | positive | manual | P | 195 | 6.0939 | 133 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IX.SCL3.HNE.01 | ML:2.2 | 0.001735 | 0.28 | AML | other | m | 2023-07-17T08:31:59.23 |
IX.SCL3.EHN.02 | ML:2.3 | 0.0024100000000000002 | 0.9 | AML | other | m | 2023-07-17T08:31:59.27 |
IX.SCL3.HNN.01 | ML:2.4 | 0.002715 | 0.9 | AML | other | m | 2023-07-17T08:31:59.27 |
IX.SCL3.EHE.02 | ML:2.2 | 0.001645 | 0.88 | AML | other | m | 2023-07-17T08:31:59.88 |
IX.SNR3.EHE.02 | ML:2.2 | 0.00185 | 0.56 | AML | other | m | 2023-07-17T08:31:59.75 |
IX.SNR3.HNE.01 | ML:2.3 | 0.00262 | 0.58 | AML | other | m | 2023-07-17T08:31:59.75 |
IX.SNR3.EHN.02 | ML:2.3 | 0.002745 | 0.64 | AML | other | m | 2023-07-17T08:32:00.75 |
IX.SNR3.HNN.01 | ML:2.4 | 0.002875 | 0.64 | AML | other | m | 2023-07-17T08:32:00.75 |
IV.MCRV.HHN. | ML:1.9 | 0.000837 | 0.2 | AML | other | m | 2023-07-17T08:32:01.69 |
IV.MCRV.HHE. | ML:1.9 | 0.0007985 | 0.3 | AML | other | m | 2023-07-17T08:32:02.49 |
IV.CDRU.HHN. | ML:1.6 | 0.000212 | 0.24 | AML | other | m | 2023-07-17T08:32:02.60 |
IV.CAFE.HHN. | ML:1.5 | 0.00014050000000000003 | 0.44 | AML | other | m | 2023-07-17T08:32:06.59 |
IV.CDRU.HHE. | ML:1.6 | 0.00023799999999999998 | 0.42 | AML | other | m | 2023-07-17T08:32:08.48 |
IV.SNAL.HNE. | ML:1.6 | 0.0002615 | 1.58 | AML | other | m | 2023-07-17T08:32:09.81 |
IV.SNAL.HHE. | ML:1.6 | 0.00029549999999999997 | 1.54 | AML | other | m | 2023-07-17T08:32:09.80 |
IV.SNAL.HHN. | ML:1.9 | 0.000507 | 0.94 | AML | other | m | 2023-07-17T08:32:10.12 |
IV.SNAL.HNN. | ML:1.9 | 0.000508 | 0.98 | AML | other | m | 2023-07-17T08:32:10.11 |
IV.CAFE.HHE. | ML:1.4 | 0.0001185 | 1.66 | AML | other | m | 2023-07-17T08:32:12.14 |
IV.SLCN.HHE. | ML:1.9 | 0.000247 | 0.44 | AML | other | m | 2023-07-17T08:32:15.14 |
IV.ACER.HHE. | ML:1.5 | 0.0000826 | 1.54 | AML | other | m | 2023-07-17T08:32:15.78 |
IV.SLCN.HHN. | ML:1.7 | 0.000167 | 1.24 | AML | other | m | 2023-07-17T08:32:16.09 |
IV.MRVN.HHN. | ML:1.4 | 0.00003525 | 1.1 | AML | other | m | 2023-07-17T08:32:19.78 |
IV.SIRI.HHN. | ML:1.5 | 0.000048100000000000004 | 1.38 | AML | other | m | 2023-07-17T08:32:19.14 |
IV.MRVN.HHE. | ML:1.5 | 0.000042800000000000004 | 0.72 | AML | other | m | 2023-07-17T08:32:21.16 |
IV.ACER.HHN. | ML:1.6 | 0.0001001 | 0.64 | AML | other | m | 2023-07-17T08:32:22.61 |
IV.SCHR.EHN. | ML:1.2 | 0.00002005 | 1.66 | AML | other | m | 2023-07-17T08:32:24.16 |
IV.SCHR.EHE. | ML:1.2 | 0.000019200000000000003 | 1.28 | AML | other | m | 2023-07-17T08:32:25.19 |
IV.SIRI.HHE. | ML:1.6 | 0.0000634 | 1.74 | AML | other | m | 2023-07-17T08:32:25.08 |