A magnitude ML 0.9 earthquake occured in region: 4 km SW Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4700, 12.7390 at 17 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 | 4 | 1027 | 1027 |
Frontone | PU | 5 | 1300 | 2327 |
Cantiano | PU | 9 | 2245 | 4572 |
Scheggia e Pascelupo | PG | 9 | 1393 | 5965 |
Sassoferrato | AN | 10 | 7285 | 13250 |
Cagli | PU | 11 | 8731 | 21981 |
Costacciaro | PG | 12 | 1216 | 23197 |
Pergola | PU | 13 | 6333 | 29530 |
Sigillo | PG | 15 | 2404 | 31934 |
Genga | AN | 17 | 1797 | 33731 |
Arcevia | AN | 17 | 4612 | 38343 |
Acqualagna | PU | 17 | 4393 | 42736 |
Gubbio | PG | 18 | 32216 | 74952 |
Fossato di Vico | PG | 20 | 2840 | 77792 |
Fabriano | AN | 20 | 31480 | 109272 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-08-07 11:51:33 |
43.4695 | 12.7393 | 17 | 2023-08-07 12:22:11 |
Sala Sismica INGV-Roma | 119923331 |
Field | Value |
---|---|
Time (UTC) | 2023-08-07 11:51:33 ± 0.18 |
Latitude | 43.4695 ± 0.0072 |
Longitude | 12.7393 ± 0.0074 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119923331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 796 |
Semi-minor axis of confidence ellipse (meter) | 358 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 15 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 74 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18256 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 119923331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-07 12:22:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHE. | 2023-08-07T11:51:41.12 | 0.6 | undecidable | manual | S | 79 | 16.5723 | 126 | 0.29 | 47 |
IV.ATFO.HHZ. | 2023-08-07T11:51:41.10 | 0.6 | undecidable | manual | S | 230 | 17.6712 | 124 | 0.03 | 50 |
IV.NARO.HHZ. | 2023-08-07T11:51:41.71 | 0.6 | undecidable | manual | S | 321 | 20.2686 | 119 | 0.06 | 49 |
IV.MPAG.EHZ. | 2023-08-07T11:51:41.40 | 0.6 | undecidable | manual | S | 5 | 17.7711 | 124 | 0.3 | 46 |
IV.PIEI.HHZ. | 2023-08-07T11:51:40.80 | 0.6 | undecidable | manual | S | 294 | 17.9709 | 123 | -0.34 | 46 |
IV.FOSV.EHZ. | 2023-08-07T11:51:38.12 | 0.1 | positive | manual | P | 175 | 19.4694 | 121 | 0.08 | 98 |
IV.ATSC.EHE. | 2023-08-07T11:51:38.95 | 0.6 | undecidable | manual | S | 220 | 6.5934 | 155 | -0.16 | 49 |
IV.NARO.HHZ. | 2023-08-07T11:51:38.24 | 0.6 | positive | manual | P | 321 | 20.2686 | 119 | 0.1 | 48 |
IV.SSFR.HHZ. | 2023-08-07T11:51:38.74 | 0.6 | undecidable | manual | S | 137 | 5.0949 | 160 | -0.21 | 49 |
IV.MPAG.EHZ. | 2023-08-07T11:51:37.57 | 1.0 | undecidable | manual | P | 5 | 17.7711 | 124 | -0.25 | 24 |
IV.ARVD.HHE. | 2023-08-07T11:51:37.25 | 0.1 | undecidable | manual | P | 79 | 16.5723 | 126 | -0.42 | 91 |
IV.PIEI.HHZ. | 2023-08-07T11:51:37.86 | 0.6 | undecidable | manual | P | 294 | 17.9709 | 123 | 0.01 | 49 |
IV.ATFO.HHZ. | 2023-08-07T11:51:37.97 | 0.3 | undecidable | manual | P | 230 | 17.6712 | 124 | 0.16 | 72 |
IV.ATSC.EHE. | 2023-08-07T11:51:36.74 | 0.1 | undecidable | manual | P | 220 | 6.5934 | 155 | 0.07 | 100 |
IV.SSFR.HHZ. | 2023-08-07T11:51:36.71 | 0.1 | positive | manual | P | 137 | 5.0949 | 160 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSFR.HHN. | ML:1.2 | 0.00014150000000000002 | 0.14 | AML | other | m | 2023-08-07T11:51:38.98 |
IV.SSFR.HHE. | ML:1.0 | 0.00009889999999999999 | 0.98 | AML | other | m | 2023-08-07T11:51:39.65 |
IV.PIEI.HHE. | ML:0.5 | 0.000020404985 | 0.0768 | AML | other | m | 2023-08-07T11:51:41.52 |
IV.PIEI.HHN. | ML:0.2 | 0.0000112775005 | 0.0576 | AML | other | m | 2023-08-07T11:51:41.32 |
IV.SSFR.HNE. | ML:1.3 | 0.00018321196 | 0.0512 | AML | other | m | 2023-08-07T11:51:39.28 |
IV.SSFR.HNN. | ML:1.4 | 0.00024745755000000005 | 0.0512 | AML | other | m | 2023-08-07T11:51:39.08 |
IV.PIEI.HNE. | ML:1.1 | 0.00008708109 | 0.7232 | AML | other | m | 2023-08-07T11:51:37.10 |
IV.PIEI.HNN. | ML:0.9 | 0.000047735615 | 0.9856 | AML | other | m | 2023-08-07T11:51:41.39 |
IV.ATFO.HHE. | ML:0.8 | 0.000039320674999999996 | 0.0768 | AML | other | m | 2023-08-07T11:51:41.28 |
IV.ATFO.HHN. | ML:0.8 | 0.000045800395 | 0.1024 | AML | other | m | 2023-08-07T11:51:41.30 |
IV.ATFO.HNE. | ML:1.0 | 0.00006425316000000001 | 0.768 | AML | other | m | 2023-08-07T11:51:41.67 |
IV.ATFO.HNN. | ML:0.7 | 0.000035781685 | 0.0512 | AML | other | m | 2023-08-07T11:51:41.20 |
IV.FOSV.EHE. | ML:0.2 | 0.0000106347545 | 0.0832 | AML | other | m | 2023-08-07T11:51:41.56 |
IV.FOSV.EHN. | ML:0.4 | 0.00001321175 | 0.0832 | AML | other | m | 2023-08-07T11:51:41.56 |
IV.FOSV.HNE. | ML:1.2 | 0.00008781687 | 0.7296 | AML | other | m | 2023-08-07T11:51:49.75 |
IV.FOSV.HNN. | ML:1.1 | 0.00007312028 | 0.4864 | AML | other | m | 2023-08-07T11:51:44.28 |
IV.NARO.HHE. | ML:0.6 | 0.000023050785000000002 | 0.1152 | AML | other | m | 2023-08-07T11:51:41.86 |
IV.NARO.HHN. | ML:0.6 | 0.00002711212 | 0.0768 | AML | other | m | 2023-08-07T11:51:41.88 |