A magnitude ML 0.2 earthquake occured in region: 5 km NW Sassoferrato (AN), on
and geographic coordinates (lat, lon) 43.4740, 12.8280 at 15 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 | 5 | 7285 | 7285 |
Serra Sant'Abbondio | PU | 5 | 1027 | 8312 |
Frontone | PU | 8 | 1300 | 9612 |
Arcevia | AN | 10 | 4612 | 14224 |
Genga | AN | 10 | 1797 | 16021 |
Pergola | PU | 10 | 6333 | 22354 |
Scheggia e Pascelupo | PG | 15 | 1393 | 23747 |
Serra San Quirico | AN | 15 | 2850 | 26597 |
Costacciaro | PG | 16 | 1216 | 27813 |
Cantiano | PU | 16 | 2245 | 30058 |
Fabriano | AN | 17 | 31480 | 61538 |
Cagli | PU | 17 | 8731 | 70269 |
Mergo | AN | 17 | 1037 | 71306 |
San Lorenzo in Campo | PU | 17 | 3414 | 74720 |
Sigillo | PG | 17 | 2404 | 77124 |
Fratte Rosa | PU | 19 | 966 | 78090 |
Serra de' Conti | AN | 19 | 3746 | 81836 |
Castelleone di Suasa | AN | 19 | 1676 | 83512 |
Rosora | AN | 20 | 1985 | 85497 |
Barbara | AN | 20 | 1368 | 86865 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2023-10-29 16:16:31 |
43.4743 | 12.8277 | 15 | 2023-10-29 16:23:36 |
Sala Sismica INGV-Roma | 122552561 |
Field | Value |
---|---|
Time (UTC) | 2023-10-29 16:16:31 ± 0.14 |
Latitude | 43.4743 ± 0.0054 |
Longitude | 12.8277 ± 0.0050 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122552561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 488 |
Semi-minor axis of confidence ellipse (meter) | 370 |
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) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 7 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22483 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 122552561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-29 16:23:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BRSN.HNZ. | 2023-10-29T16:16:49.26 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.FOSV.EHZ. | 2023-10-29T16:16:39.90 | 0.3 | undecidable | manual | S | 195 | 20.6682 | 113 | 0.07 | 73 |
IV.ARVD.HHZ. | 2023-10-29T16:16:37.40 | 0.1 | undecidable | manual | S | 74 | 9.5793 | 141 | -0.05 | 100 |
IV.FRON.EHZ. | 2023-10-29T16:16:37.43 | 0.3 | undecidable | manual | S | 300 | 9.4794 | 141 | -0.01 | 75 |
IV.FOSV.EHZ. | 2023-10-29T16:16:36.19 | 0.6 | positive | manual | P | 195 | 20.6682 | 113 | -0.17 | 48 |
IV.NARO.HHZ. | 2023-10-29T16:16:36.96 | 0.3 | undecidable | manual | P | 307 | 24.9528 | 108 | -0.03 | 73 |
IV.FRON.EHZ. | 2023-10-29T16:16:35.02 | 0.1 | undecidable | manual | P | 300 | 9.4794 | 141 | 0.04 | 100 |
IV.ARVD.HHZ. | 2023-10-29T16:16:35.09 | 0.3 | undecidable | manual | P | 74 | 9.5793 | 141 | 0.1 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHE. | ML:0.0 | 0.000009962957 | 0.0768 | AML | other | m | 2023-10-29T16:16:37.80 |
IV.FRON.EHN. | ML:0.0 | 0.000009360865000000003 | 0.064 | AML | other | m | 2023-10-29T16:16:37.81 |
IV.ARVD.HHE. | ML:0.3 | 0.000022009355 | 0.128 | AML | other | m | 2023-10-29T16:16:37.64 |
IV.ARVD.HHN. | ML:0.3 | 0.00002240976 | 0.1408 | AML | other | m | 2023-10-29T16:16:37.65 |