A magnitude ML 0.7 earthquake occured in region: 6 km S Sassoferrato (AN), on
and geographic coordinates (lat, lon) 43.3830, 12.8530 at 10 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 | 6 | 7285 | 7285 |
Fabriano | AN | 7 | 31480 | 38765 |
Genga | AN | 9 | 1797 | 40562 |
Sigillo | PG | 11 | 2404 | 42966 |
Costacciaro | PG | 12 | 1216 | 44182 |
Fossato di Vico | PG | 12 | 2840 | 47022 |
Cerreto d'Esi | AN | 13 | 3817 | 50839 |
Serra Sant'Abbondio | PU | 14 | 1027 | 51866 |
Arcevia | AN | 15 | 4612 | 56478 |
Serra San Quirico | AN | 15 | 2850 | 59328 |
Scheggia e Pascelupo | PG | 15 | 1393 | 60721 |
Esanatoglia | MC | 16 | 2034 | 62755 |
Frontone | PU | 17 | 1300 | 64055 |
Gualdo Tadino | PG | 18 | 15208 | 79263 |
Mergo | AN | 18 | 1037 | 80300 |
Poggio San Vicino | MC | 18 | 246 | 80546 |
Matelica | MC | 19 | 9981 | 90527 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-02-23 11:27:06 |
43.3832 | 12.8532 | 10 | 2023-02-23 11:31:54 |
Sala Sismica INGV-Roma | 114731641 |
Field | Value |
---|---|
Time (UTC) | 2023-02-23 11:27:06 ± 0.04 |
Latitude | 43.3832 ± 0.0018 |
Longitude | 12.8532 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114731641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38761 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 114731641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-23 11:31:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATVO.HHZ. | 2023-02-23T11:27:19.31 | 0.6 | undecidable | manual | S | 270 | 36.0417 | 50 | 0.14 | 47 |
IV.NARO.HHZ. | 2023-02-23T11:27:18.55 | 0.6 | undecidable | manual | S | 319 | 33.4443 | 50 | 0.07 | 48 |
IV.MML1.EHZ. | 2023-02-23T11:27:18.09 | 0.6 | undecidable | manual | S | 162 | 31.4463 | 50 | 0.15 | 47 |
IV.MPAG.EHZ. | 2023-02-23T11:27:17.08 | 0.6 | undecidable | manual | S | 345 | 28.3494 | 50 | -0.03 | 49 |
IV.PIEI.HHZ. | 2023-02-23T11:27:17.33 | 0.6 | undecidable | manual | S | 304 | 30.747 | 50 | -0.42 | 45 |
IV.CSP1.EHZ. | 2023-02-23T11:27:15.19 | 0.6 | positive | manual | P | 139 | 43.0236 | 50 | 0.15 | 46 |
IV.ASSB.HHZ. | 2023-02-23T11:27:14.58 | 0.6 | undecidable | manual | P | 203 | 40.9257 | 50 | -0.14 | 47 |
IV.EL6.EHZ. | 2023-02-23T11:27:14.77 | 0.6 | undecidable | manual | S | 107 | 20.9679 | 115 | -0.09 | 49 |
IV.CESI.HHZ. | 2023-02-23T11:27:14.73 | 1.0 | undecidable | manual | P | 174 | 42.1245 | 50 | -0.17 | 23 |
IV.MML1.EHZ. | 2023-02-23T11:27:13.37 | 0.1 | undecidable | manual | P | 162 | 31.4463 | 50 | 0.12 | 95 |
IV.FRON.EHZ. | 2023-02-23T11:27:13.86 | 0.6 | undecidable | manual | S | 326 | 18.0708 | 119 | -0.14 | 49 |
IV.NARO.HHZ. | 2023-02-23T11:27:13.44 | 0.6 | negative | manual | P | 319 | 33.4443 | 50 | -0.12 | 47 |
IV.SNTG.HHZ. | 2023-02-23T11:27:13.26 | 0.6 | undecidable | manual | S | 154 | 15.873 | 122 | -0.06 | 49 |
IV.ATVO.HHZ. | 2023-02-23T11:27:13.95 | 0.6 | negative | manual | P | 270 | 36.0417 | 50 | -0.01 | 48 |
IV.MPAG.EHZ. | 2023-02-23T11:27:12.88 | 1.0 | negative | manual | P | 345 | 28.3494 | 50 | 0.11 | 24 |
IV.FOSV.EHZ. | 2023-02-23T11:27:12.04 | 0.6 | undecidable | manual | S | 217 | 12.2766 | 129 | -0.27 | 48 |
IV.PIEI.HHZ. | 2023-02-23T11:27:12.90 | 1.0 | positive | manual | P | 304 | 30.747 | 50 | -0.24 | 23 |
IV.ARVD.HHZ. | 2023-02-23T11:27:12.85 | 0.6 | undecidable | manual | S | 29 | 14.5743 | 124 | -0.1 | 49 |
IV.ATCC.EHZ. | 2023-02-23T11:27:12.67 | 0.6 | undecidable | manual | P | 218 | 27.9498 | 50 | -0.04 | 49 |
IV.EL6.EHZ. | 2023-02-23T11:27:11.31 | 0.6 | positive | manual | P | 107 | 20.9679 | 115 | -0.16 | 48 |
IV.FRON.EHZ. | 2023-02-23T11:27:11.38 | 0.6 | negative | manual | P | 326 | 18.0708 | 119 | 0.41 | 46 |
IV.ATFO.HHZ. | 2023-02-23T11:27:11.87 | 0.3 | positive | manual | P | 265 | 22.755 | 113 | 0.06 | 73 |
IV.SSFR.HNZ. | 2023-02-23T11:27:11.35 | 0.6 | undecidable | manual | S | 316 | 8.1807 | 140 | 0.05 | 50 |
IV.SNTG.HHZ. | 2023-02-23T11:27:10.53 | 1.0 | positive | manual | P | 154 | 15.873 | 122 | -0.05 | 25 |
IV.FOSV.EHZ. | 2023-02-23T11:27:10.04 | 0.1 | undecidable | manual | P | 217 | 12.2766 | 129 | 0.04 | 100 |
IV.ARVD.HHZ. | 2023-02-23T11:27:10.41 | 1.0 | undecidable | manual | P | 29 | 14.5743 | 124 | 0.04 | 25 |
IV.SSFR.HNZ. | 2023-02-23T11:27:09.57 | 0.1 | undecidable | manual | P | 316 | 8.1807 | 140 | 0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHE. | ML:0.9 | 0.00008319999999999999 | 0.2 | AML | other | m | 2023-02-23T11:27:12.35 |
IV.FOSV.EHN. | ML:0.6 | 0.0000468 | 0.22 | AML | other | m | 2023-02-23T11:27:12.35 |
IV.ARVD.HHE. | ML:1.0 | 0.00008925 | 0.08 | AML | other | m | 2023-02-23T11:27:12.88 |
IV.ARVD.HHN. | ML:0.9 | 0.0000759 | 1.48 | AML | other | m | 2023-02-23T11:27:13.13 |
IV.FRON.EHN. | ML:0.9 | 0.00006245 | 0.3 | AML | other | m | 2023-02-23T11:27:14.10 |
IV.FRON.EHE. | ML:0.7 | 0.000043249999999999994 | 0.96 | AML | other | m | 2023-02-23T11:27:14.53 |
IV.EL6.EHE. | ML:1.0 | 0.00006654999999999999 | 0.16 | AML | other | m | 2023-02-23T11:27:15.17 |
IV.MML1.EHN. | ML:0.0 | 0.000025799999999999997 | 0.3 | AML | other | m | 2023-02-23T11:27:18.53 |
IV.MML1.EHE. | ML:0.0 | 0.000025450000000000002 | 0.2 | AML | other | m | 2023-02-23T11:27:18.30 |
IV.EL6.EHN. | ML:0.9 | 0.00005563886 | 1.376 | AML | other | m | 2023-02-23T11:27:15.57 |
IV.SNTG.HHE. | ML:0.2 | 0.000015052495500000001 | 0.1024 | AML | other | m | 2023-02-23T11:27:15.30 |
IV.SNTG.HHN. | ML:0.4 | 0.000022884894999999998 | 0.1152 | AML | other | m | 2023-02-23T11:27:13.90 |
IV.PIEI.HHE. | ML:0.7 | 0.000027251694999999998 | 0.0832 | AML | other | m | 2023-02-23T11:27:17.69 |
IV.PIEI.HHN. | ML:0.3 | 0.00001162739 | 0.1984 | AML | other | m | 2023-02-23T11:27:19.84 |
IV.NARO.HHE. | ML:0.6 | 0.00001714537 | 0.064 | AML | other | m | 2023-02-23T11:27:18.94 |
IV.NARO.HHN. | ML:0.4 | 0.000011310025 | 0.0448 | AML | other | m | 2023-02-23T11:27:20.48 |
IV.ATVO.HHE. | ML:0.4 | 0.000010598995499999999 | 0.1408 | AML | other | m | 2023-02-23T11:27:19.61 |
IV.ATVO.HHN. | ML:0.1 | 0.0000062951515 | 0.9024 | AML | other | m | 2023-02-23T11:27:18.96 |