A magnitude ML 0.8 earthquake occured in region: 2 km W Sassoferrato (AN), on
and geographic coordinates (lat, lon) 43.4320, 12.8300 at 14 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 |
---|---|---|---|---|
Sassoferrato | AN | 2 | 7285 | 7285 |
Serra Sant'Abbondio | PU | 8 | 1027 | 8312 |
Genga | AN | 9 | 1797 | 10109 |
Arcevia | AN | 12 | 4612 | 14721 |
Frontone | PU | 12 | 1300 | 16021 |
Fabriano | AN | 12 | 31480 | 47501 |
Costacciaro | PG | 12 | 1216 | 48717 |
Sigillo | PG | 13 | 2404 | 51121 |
Scheggia e Pascelupo | PG | 13 | 1393 | 52514 |
Pergola | PU | 15 | 6333 | 58847 |
Serra San Quirico | AN | 15 | 2850 | 61697 |
Fossato di Vico | PG | 16 | 2840 | 64537 |
Cantiano | PU | 17 | 2245 | 66782 |
Mergo | AN | 17 | 1037 | 67819 |
Cerreto d'Esi | AN | 18 | 3817 | 71636 |
Cagli | PU | 19 | 8731 | 80367 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2024-04-26 17:42:12 |
43.4323 | 12.8303 | 14 | 2024-04-26 18:02:42 |
Sala Sismica INGV-Roma | 127095861 |
Field | Value |
---|---|
Time (UTC) | 2024-04-26 17:42:12 ± 0.07 |
Latitude | 43.4323 ± 0.0027 |
Longitude | 12.8303 ± 0.0025 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127095861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 246 |
Semi-minor axis of confidence ellipse (meter) | 94 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 200 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.03507 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33455 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 127095861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-26 18:02:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2024-04-26T17:42:25.46 | 0.3 | undecidable | manual | S | 162 | 37.1295 | 96 | 0.12 | 70 |
IV.ATVO.HHZ. | 2024-04-26T17:42:24.82 | 0.6 | undecidable | manual | S | 261 | 34.6431 | 97 | 0.17 | 46 |
IV.PIEI.HHZ. | 2024-04-26T17:42:22.22 | 0.3 | undecidable | manual | S | 296 | 26.3514 | 101 | -0.27 | 69 |
IV.MPAG.EHZ. | 2024-04-26T17:42:21.80 | 0.6 | undecidable | manual | S | 345 | 22.5552 | 105 | 0.3 | 46 |
IV.SNTG.HHZ. | 2024-04-26T17:42:21.16 | 0.6 | undecidable | manual | S | 156 | 21.5673 | 106 | -0.08 | 48 |
IV.MML1.EHZ. | 2024-04-26T17:42:20.10 | 1.0 | positive | manual | P | 162 | 37.1295 | 96 | 0.01 | 24 |
IV.FRON.EHZ. | 2024-04-26T17:42:19.00 | 0.6 | undecidable | manual | S | 318 | 12.6762 | 126 | -0.09 | 49 |
IV.MMUR.HNE. | 2024-04-26T17:42:19.34 | 0.3 | undecidable | manual | S | 85 | 13.4754 | 123 | 0.07 | 74 |
IV.FOSV.EHZ. | 2024-04-26T17:42:19.73 | 0.6 | undecidable | manual | S | 200 | 16.2726 | 116 | -0.18 | 48 |
IV.ATVO.HHZ. | 2024-04-26T17:42:19.77 | 1.0 | negative | manual | P | 261 | 34.6431 | 97 | 0.08 | 24 |
IV.ARVD.HHZ. | 2024-04-26T17:42:18.86 | 0.3 | undecidable | manual | S | 51 | 11.5773 | 129 | 0.01 | 75 |
IV.ATSC.EHN. | 2024-04-26T17:42:18.91 | 0.3 | undecidable | manual | S | 266 | 11.5773 | 129 | 0.04 | 74 |
IV.PIEI.HHZ. | 2024-04-26T17:42:18.60 | 0.6 | negative | manual | P | 296 | 26.3514 | 101 | 0.16 | 47 |
IV.SSFR.HHZ. | 2024-04-26T17:42:17.68 | 0.3 | undecidable | manual | S | 277 | 3.8961 | 161 | 0.02 | 75 |
IV.SNTG.HHZ. | 2024-04-26T17:42:17.63 | 0.6 | negative | manual | P | 156 | 21.5673 | 106 | -0.1 | 48 |
IV.MPAG.EHZ. | 2024-04-26T17:42:17.82 | 1.0 | undecidable | manual | P | 345 | 22.5552 | 105 | -0.05 | 24 |
IV.ARVD.HHZ. | 2024-04-26T17:42:16.18 | 0.3 | undecidable | manual | P | 51 | 11.5773 | 129 | -0.16 | 72 |
IV.FRON.EHZ. | 2024-04-26T17:42:16.57 | 1.0 | undecidable | manual | P | 318 | 12.6762 | 126 | 0.09 | 25 |
IV.MMUR.HNE. | 2024-04-26T17:42:16.66 | 0.1 | undecidable | manual | P | 85 | 13.4754 | 123 | 0.07 | 99 |
IV.FOSV.EHZ. | 2024-04-26T17:42:16.82 | 0.1 | positive | manual | P | 200 | 16.2726 | 116 | -0.13 | 97 |
IV.ATSC.EHN. | 2024-04-26T17:42:16.35 | 0.1 | undecidable | manual | P | 266 | 11.5773 | 129 | 0 | 100 |
IV.SSFR.HHZ. | 2024-04-26T17:42:15.73 | 0.1 | undecidable | manual | P | 277 | 3.8961 | 161 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHN. | ML:1.0 | 0.00013700000000000002 | 0.56 | AML | other | m | 2024-04-26T17:42:18.39 |
IV.SSFR.HHE. | ML:1.1 | 0.0001625 | 0.7 | AML | other | m | 2024-04-26T17:42:18.89 |
IV.FOSV.EHE. | ML:0.8 | 0.000055400000000000005 | 0.26 | AML | other | m | 2024-04-26T17:42:19.92 |
IV.FOSV.EHN. | ML:1.0 | 0.00006934999999999999 | 0.24 | AML | other | m | 2024-04-26T17:42:19.83 |
IV.SNTG.HHN. | ML:0.6 | 0.00002435 | 0.66 | AML | other | m | 2024-04-26T17:42:21.99 |
IV.SNTG.HHE. | ML:0.5 | 0.000020549999999999998 | 0.2 | AML | other | m | 2024-04-26T17:42:22.10 |
IV.PIEI.HHN. | ML:0.5 | 0.000014885 | 0.42 | AML | other | m | 2024-04-26T17:42:22.49 |
IV.PIEI.HHE. | ML:0.6 | 0.000021649999999999998 | 0.08 | AML | other | m | 2024-04-26T17:42:22.70 |