A magnitude ML 0.1 earthquake occured in region: 5 km S Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4450, 12.7530 at 16 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 |
---|---|---|---|---|
Serra Sant'Abbondio | PU | 5 | 1027 | 1027 |
Frontone | PU | 8 | 1300 | 2327 |
Scheggia e Pascelupo | PG | 8 | 1393 | 3720 |
Sassoferrato | AN | 9 | 7285 | 11005 |
Costacciaro | PG | 10 | 1216 | 12221 |
Cantiano | PU | 11 | 2245 | 14466 |
Sigillo | PG | 13 | 2404 | 16870 |
Cagli | PU | 14 | 8731 | 25601 |
Pergola | PU | 15 | 6333 | 31934 |
Genga | AN | 15 | 1797 | 33731 |
Arcevia | AN | 16 | 4612 | 38343 |
Fossato di Vico | PG | 17 | 2840 | 41183 |
Fabriano | AN | 17 | 31480 | 72663 |
Gubbio | PG | 17 | 32216 | 104879 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.1 | 2018-07-31 00:38:38 |
43.4452 | 12.7532 | 16 | 2018-07-31 02:23:50 |
Sala Sismica INGV-Roma | 59206111 |
Field | Value |
---|---|
Time (UTC) | 2018-07-31 00:38:38 ± 0.1 |
Latitude | 43.4452 ± 0.0027 |
Longitude | 12.7532 ± 0.0050 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 59206111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 128 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 96 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.07554 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27249 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.1 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 59206111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-07-31 02:23:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2018-07-31T00:38:48.97 | 0.3 | undecidable | manual | S | 198 | 30.2475 | 105 | 0.1 | 71 |
IV.NARO.HHZ. | 2018-07-31T00:38:47.37 | 0.3 | undecidable | manual | S | 323 | 23.0547 | 112 | 0.33 | 68 |
IV.PIEI.HHZ. | 2018-07-31T00:38:46.22 | 0.3 | undecidable | manual | S | 300 | 20.2686 | 117 | -0.14 | 72 |
IV.ARVD.HHZ. | 2018-07-31T00:38:45.43 | 0.3 | undecidable | manual | S | 69 | 16.2726 | 124 | -0.01 | 72 |
IV.ATCC.EHZ. | 2018-07-31T00:38:44.24 | 0.1 | undecidable | manual | P | 198 | 30.2475 | 105 | -0.1 | 94 |
IV.FRON.EHZ. | 2018-07-31T00:38:43.91 | 0.3 | undecidable | manual | S | 345 | 8.3805 | 147 | -0.04 | 74 |
IV.NARO.HHZ. | 2018-07-31T00:38:43.31 | 0.1 | undecidable | manual | P | 323 | 23.0547 | 112 | 0.02 | 97 |
IV.PIEI.HHZ. | 2018-07-31T00:38:42.80 | 0.1 | undecidable | manual | P | 300 | 20.2686 | 117 | -0.09 | 96 |
IV.ARVD.HHZ. | 2018-07-31T00:38:42.40 | 0.1 | undecidable | manual | P | 69 | 16.2726 | 124 | 0.03 | 98 |
IV.FRON.EHZ. | 2018-07-31T00:38:41.54 | 0.1 | undecidable | manual | P | 345 | 8.3805 | 147 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NARO.HHE. | ML:0.4 | 0.00001301 | 0.88 | AML | other | m | 2018-07-31T00:38:48.51 |
IV.FRON.EHE. | ML:-0.3 | 0.000006935233499999999 | 0.08 | AML | other | m | 2018-07-31T00:38:44.26 |
IV.FRON.EHN. | ML:0.0 | 0.000009372803 | 0.06 | AML | other | m | 2018-07-31T00:38:44.45 |
IV.ARVD.HHN. | ML:-0.2 | 0.000005427135450000001 | 0.08 | AML | other | m | 2018-07-31T00:38:45.79 |
IV.ARVD.HHE. | ML:-0.2 | 0.0000046453955 | 0.14 | AML | other | m | 2018-07-31T00:38:45.68 |
IV.PIEI.HHE. | ML:0.2 | 0.000011669948999999999 | 0.08 | AML | other | m | 2018-07-31T00:38:46.53 |
IV.PIEI.HHN. | ML:-0.1 | 0.0000049928095 | 0.08 | AML | other | m | 2018-07-31T00:38:46.38 |
IV.ATCC.EHE. | ML:0.7 | 0.00002130795 | 0 | AML | other | m | 2018-07-31T00:38:49.38 |
IV.ATCC.EHN. | ML:0.4 | 0.0000104137431 | 0 | AML | other | m | 2018-07-31T00:38:49.37 |