A magnitude ML 0.7 earthquake occured in region: 3 km SW Serra San Quirico (AN), on
and geographic coordinates (lat, lon) 43.4340, 12.9840 at 2 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 San Quirico | AN | 3 | 2850 | 2850 |
Genga | AN | 4 | 1797 | 4647 |
Mergo | AN | 6 | 1037 | 5684 |
Arcevia | AN | 8 | 4612 | 10296 |
Rosora | AN | 9 | 1985 | 12281 |
Poggio San Vicino | MC | 10 | 246 | 12527 |
Sassoferrato | AN | 10 | 7285 | 19812 |
Castelplanio | AN | 11 | 3540 | 23352 |
Cupramontana | AN | 11 | 4756 | 28108 |
Poggio San Marcello | AN | 12 | 693 | 28801 |
Maiolati Spontini | AN | 12 | 6248 | 35049 |
Montecarotto | AN | 12 | 1987 | 37036 |
Fabriano | AN | 12 | 31480 | 68516 |
Cerreto d'Esi | AN | 12 | 3817 | 72333 |
Apiro | MC | 13 | 2280 | 74613 |
Serra de' Conti | AN | 13 | 3746 | 78359 |
Monte Roberto | AN | 14 | 3061 | 81420 |
Castelbellino | AN | 15 | 4947 | 86367 |
San Paolo di Jesi | AN | 16 | 933 | 87300 |
Staffolo | AN | 16 | 2253 | 89553 |
Barbara | AN | 17 | 1368 | 90921 |
Serra Sant'Abbondio | PU | 18 | 1027 | 91948 |
Pergola | PU | 19 | 6333 | 98281 |
San Lorenzo in Campo | PU | 19 | 3414 | 101695 |
Castelleone di Suasa | AN | 19 | 1676 | 103371 |
Matelica | MC | 20 | 9981 | 113352 |
Ostra Vetere | AN | 20 | 3311 | 116663 |
Cingoli | MC | 20 | 10352 | 127015 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-10-18 11:51:21 |
43.4335 | 12.9842 | 2 | 2023-10-18 11:57:02 |
Sala Sismica INGV-Roma | 122175761 |
Field | Value |
---|---|
Time (UTC) | 2023-10-18 11:51:21 ± 0.21 |
Latitude | 43.4335 ± 0.0072 |
Longitude | 12.9842 ± 0.0173 |
Depth (km) | 2 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122175761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1091 |
Semi-minor axis of confidence ellipse (meter) | 983 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1090.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.01259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34174 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 122175761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-18 11:57:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2023-10-18T11:51:28.62 | 0.6 | undecidable | manual | S | 190 | 20.1687 | 94 | 0.43 | 45 |
IV.PIEI.HHZ. | 2023-10-18T11:51:28.48 | 0.3 | undecidable | manual | P | 288 | 37.9287 | 92 | -0.31 | 68 |
IV.MPAG.EHZ. | 2023-10-18T11:51:26.70 | 0.3 | undecidable | manual | P | 320 | 28.2495 | 93 | -0.16 | 71 |
IV.SNTG.HHZ. | 2023-10-18T11:51:25.12 | 0.1 | undecidable | manual | P | 190 | 20.1687 | 94 | -0.11 | 97 |
IV.CING.HHZ. | 2023-10-18T11:51:24.98 | 0.6 | positive | manual | P | 111 | 18.1707 | 95 | 0.13 | 48 |
IV.ARVD.HHZ. | 2023-10-18T11:51:24.38 | 0.3 | undecidable | manual | S | 334 | 7.9809 | 101 | 0.38 | 70 |
IV.ARVD.HHZ. | 2023-10-18T11:51:22.87 | 0.1 | positive | manual | P | 334 | 7.9809 | 101 | 0.06 | 100 |
IV.MMUR.HNZ. | 2023-10-18T11:51:21.47 | 0.1 | negative | manual | P | 49 | 1.3986 | 139 | -0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SNTG.HHE. | ML:0.7 | 0.000041099999999999996 | 1.1 | AML | other | m | 2023-10-18T11:51:30.68 |
IV.SNTG.HHN. | ML:0.7 | 0.00004485 | 0.2 | AML | other | m | 2023-10-18T11:51:30.82 |