A magnitude ML 0.3 earthquake occured in region: 6 km SW Frontone (PU), on
and geographic coordinates (lat, lon) 43.4720, 12.7070 at 13 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 |
---|---|---|---|---|
Frontone | PU | 6 | 1300 | 1300 |
Serra Sant'Abbondio | PU | 6 | 1027 | 2327 |
Cantiano | PU | 6 | 2245 | 4572 |
Scheggia e Pascelupo | PG | 8 | 1393 | 5965 |
Cagli | PU | 10 | 8731 | 14696 |
Costacciaro | PG | 12 | 1216 | 15912 |
Sassoferrato | AN | 13 | 7285 | 23197 |
Pergola | PU | 15 | 6333 | 29530 |
Sigillo | PG | 16 | 2404 | 31934 |
Acqualagna | PU | 17 | 4393 | 36327 |
Gubbio | PG | 17 | 32216 | 68543 |
Genga | AN | 19 | 1797 | 70340 |
Arcevia | AN | 19 | 4612 | 74952 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2020-09-20 18:36:51 |
43.4717 | 12.7068 | 13 | 2020-09-20 18:48:11 |
Sala Sismica INGV-Roma | 83075621 |
Field | Value |
---|---|
Time (UTC) | 2020-09-20 18:36:51 ± 0.04 |
Latitude | 43.4717 ± 0.0027 |
Longitude | 12.7068 ± 0.0025 |
Depth (km) | 13 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83075621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 27 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 347 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.04766 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32016 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 83075621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-20 18:48:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHE. | 2020-09-20T18:37:04.16 | 0.3 | undecidable | manual | S | 116 | 35.5422 | 96 | 0.24 | 67 |
IV.ATPI.EHZ. | 2020-09-20T18:37:01.07 | 0.3 | undecidable | manual | S | 265 | 24.6531 | 101 | 0.03 | 72 |
IV.ATVO.HHZ. | 2020-09-20T18:37:01.60 | 0.3 | undecidable | manual | S | 248 | 26.1516 | 100 | 0.17 | 70 |
IV.MPAG.EHZ. | 2020-09-20T18:36:59.36 | 0.3 | undecidable | manual | S | 14 | 17.9709 | 110 | 0.04 | 73 |
IV.NARO.HHZ. | 2020-09-20T18:36:59.49 | 0.3 | undecidable | manual | S | 327 | 18.4704 | 109 | 0.05 | 73 |
IV.ARVD.HHZ. | 2020-09-20T18:36:59.53 | 0.3 | undecidable | manual | S | 81 | 19.1697 | 108 | -0.08 | 72 |
IV.ATFO.HHZ. | 2020-09-20T18:36:58.79 | 0.6 | undecidable | manual | S | 223 | 15.9729 | 114 | -0.03 | 49 |
IV.EL6.EHE. | 2020-09-20T18:36:58.48 | 3.0 | undecidable | manual | P | 116 | 35.5422 | 96 | -0.38 | 0 |
IV.ATVO.HHZ. | 2020-09-20T18:36:57.33 | 0.1 | undecidable | manual | P | 248 | 26.1516 | 100 | -0.1 | 95 |
IV.ATPI.EHZ. | 2020-09-20T18:36:57.20 | 0.3 | undecidable | manual | P | 265 | 24.6531 | 101 | 0.01 | 73 |
IV.NARO.HHZ. | 2020-09-20T18:36:56.24 | 0.6 | undecidable | manual | P | 327 | 18.4704 | 109 | -0.04 | 48 |
IV.FRON.EHZ. | 2020-09-20T18:36:56.85 | 0.3 | undecidable | manual | S | 17 | 5.2947 | 153 | 0.11 | 73 |
IV.ARVD.HHZ. | 2020-09-20T18:36:56.19 | 0.3 | undecidable | manual | P | 81 | 19.1697 | 108 | -0.18 | 71 |
IV.MPAG.EHZ. | 2020-09-20T18:36:56.26 | 0.3 | undecidable | manual | P | 14 | 17.9709 | 110 | 0.05 | 73 |
IV.ATSC.EHZ. | 2020-09-20T18:36:56.79 | 0.3 | undecidable | manual | S | 197 | 5.4945 | 152 | 0.02 | 74 |
IV.ATFO.HHZ. | 2020-09-20T18:36:55.77 | 0.3 | undecidable | manual | P | 223 | 15.9729 | 114 | -0.14 | 72 |
IV.ATSC.EHZ. | 2020-09-20T18:36:54.66 | 0.1 | undecidable | manual | P | 197 | 5.4945 | 152 | -0.07 | 99 |
IV.FRON.EHZ. | 2020-09-20T18:36:54.72 | 0.1 | undecidable | manual | P | 17 | 5.2947 | 153 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHN. | ML:0.4 | 0.000029777245 | 0.064 | AML | other | m | 2020-09-20T18:36:57.44 |
IV.FRON.EHE. | ML:0.2 | 0.000021432075000000003 | 0.064 | AML | other | m | 2020-09-20T18:36:57.30 |
IV.ATFO.HHE. | ML:0.4 | 0.00001917436 | 0.2048 | AML | other | m | 2020-09-20T18:37:00.10 |
IV.ATFO.HHN. | ML:0.4 | 0.000018064295000000002 | 0.1408 | AML | other | m | 2020-09-20T18:36:59.58 |
IV.ARVD.HHN. | ML:0.3 | 0.0000154303105 | 0.0896 | AML | other | m | 2020-09-20T18:36:59.64 |
IV.ARVD.HHE. | ML:0.3 | 0.000016813515000000002 | 0.1024 | AML | other | m | 2020-09-20T18:36:59.60 |
IV.NARO.HHN. | ML:0.1 | 0.000009378126 | 0.0768 | AML | other | m | 2020-09-20T18:36:59.89 |
IV.NARO.HHE. | ML:0.1 | 0.000012450279999999999 | 0.064 | AML | other | m | 2020-09-20T18:36:59.74 |