A magnitude ML 0.9 earthquake occured in region: 8 km W Sassoferrato (AN), on
and geographic coordinates (lat, lon) 43.4240, 12.7680 at 11 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 | 8 | 7285 | 7285 |
Serra Sant'Abbondio | PU | 8 | 1027 | 8312 |
Scheggia e Pascelupo | PG | 8 | 1393 | 9705 |
Costacciaro | PG | 8 | 1216 | 10921 |
Sigillo | PG | 10 | 2404 | 13325 |
Frontone | PU | 11 | 1300 | 14625 |
Cantiano | PU | 13 | 2245 | 16870 |
Genga | AN | 14 | 1797 | 18667 |
Fossato di Vico | PG | 14 | 2840 | 21507 |
Fabriano | AN | 15 | 31480 | 52987 |
Arcevia | AN | 16 | 4612 | 57599 |
Pergola | PU | 17 | 6333 | 63932 |
Cagli | PU | 17 | 8731 | 72663 |
Gubbio | PG | 17 | 32216 | 104879 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-06-22 09:47:02 |
43.4237 | 12.7682 | 11 | 2021-06-22 09:52:13 |
Sala Sismica INGV-Roma | 91701461 |
Field | Value |
---|---|
Time (UTC) | 2021-06-22 09:47:02 ± 0.06 |
Latitude | 43.4237 ± 0.0027 |
Longitude | 12.7682 ± 0.0050 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91701461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 297 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 260 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26530 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 91701461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-22 09:52:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2021-06-22T09:47:12.14 | 0.6 | undecidable | manual | S | 228 | 26.5512 | 50 | 0.29 | 46 |
IV.ATVO.HHZ. | 2021-06-22T09:47:12.62 | 0.6 | undecidable | manual | S | 261 | 29.4483 | 50 | -0.02 | 49 |
IV.EL6.EHZ. | 2021-06-22T09:47:12.56 | 0.6 | undecidable | manual | S | 111 | 28.8489 | 50 | 0.09 | 48 |
IV.ATCC.EHZ. | 2021-06-22T09:47:12.60 | 0.6 | undecidable | manual | S | 201 | 28.4493 | 50 | 0.25 | 47 |
IV.PIEI.HHZ. | 2021-06-22T09:47:10.59 | 0.6 | undecidable | manual | S | 304 | 22.4553 | 50 | -0.18 | 48 |
IV.MPAG.EHZ. | 2021-06-22T09:47:10.94 | 0.6 | undecidable | manual | S | 358 | 22.755 | 50 | 0.09 | 49 |
IV.ATFO.HHZ. | 2021-06-22T09:47:09.43 | 0.6 | undecidable | manual | S | 248 | 17.0718 | 123 | 0.12 | 49 |
IV.EL6.EHZ. | 2021-06-22T09:47:08.24 | 1.0 | positive | manual | P | 111 | 28.8489 | 50 | 0.08 | 24 |
IV.ATVO.HHZ. | 2021-06-22T09:47:08.14 | 0.3 | negative | manual | P | 261 | 29.4483 | 50 | -0.12 | 72 |
IV.FOSV.EHZ. | 2021-06-22T09:47:08.41 | 0.6 | undecidable | manual | S | 182 | 14.2746 | 127 | -0.12 | 49 |
IV.MPAG.EHZ. | 2021-06-22T09:47:07.11 | 1.0 | undecidable | manual | P | 358 | 22.755 | 50 | -0.12 | 24 |
IV.ATCC.EHZ. | 2021-06-22T09:47:07.92 | 0.6 | positive | manual | P | 201 | 28.4493 | 50 | -0.17 | 47 |
IV.MURB.HHZ. | 2021-06-22T09:47:07.99 | 0.6 | undecidable | manual | P | 228 | 26.5512 | 50 | 0.19 | 47 |
IV.FRON.EHZ. | 2021-06-22T09:47:07.98 | 0.6 | undecidable | manual | S | 342 | 10.9779 | 135 | 0.33 | 47 |
IV.ATFO.HHZ. | 2021-06-22T09:47:06.33 | 0.1 | negative | manual | P | 248 | 17.0718 | 123 | -0.01 | 100 |
IV.PIEI.HHZ. | 2021-06-22T09:47:06.93 | 0.3 | negative | manual | P | 304 | 22.4553 | 50 | -0.25 | 71 |
IV.FRON.EHZ. | 2021-06-22T09:47:05.50 | 1.0 | undecidable | manual | P | 342 | 10.9779 | 135 | 0.12 | 25 |
IV.FOSV.EHZ. | 2021-06-22T09:47:05.72 | 0.1 | undecidable | manual | P | 182 | 14.2746 | 127 | -0.17 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHE. | ML:0.8 | 0.0000818 | 0.46 | AML | other | m | 2021-06-22T09:47:08.05 |
IV.FOSV.EHN. | ML:0.6 | 0.0000351 | 0.44 | AML | other | m | 2021-06-22T09:47:08.45 |
IV.FRON.EHN. | ML:1.1 | 0.00013900000000000002 | 0.08 | AML | other | m | 2021-06-22T09:47:08.54 |
IV.FOSV.EHE. | ML:0.6 | 0.00003655 | 0.36 | AML | other | m | 2021-06-22T09:47:08.45 |
IV.ATFO.HHN. | ML:0.7 | 0.00004704999999999999 | 0.5 | AML | other | m | 2021-06-22T09:47:09.50 |
IV.PIEI.HHN. | ML:0.7 | 0.000036750000000000006 | 0.74 | AML | other | m | 2021-06-22T09:47:10.88 |
IV.PIEI.HHE. | ML:1.0 | 0.00007105 | 0.08 | AML | other | m | 2021-06-22T09:47:10.95 |
IV.MPAG.EHE. | ML:0.8 | 0.0000452 | 0.16 | AML | other | m | 2021-06-22T09:47:11.09 |
IV.ATFO.HHE. | ML:0.7 | 0.00004405000000000001 | 0.46 | AML | other | m | 2021-06-22T09:47:11.34 |
IV.MPAG.EHN. | ML:0.7 | 0.0000286 | 0.26 | AML | other | m | 2021-06-22T09:47:11.01 |
IV.MURB.HHE. | ML:1.7 | 0.0002855 | 0.82 | AML | other | m | 2021-06-22T09:47:12.82 |
IV.ATCC.EHE. | ML:1.1 | 0.00006915 | 0.12 | AML | other | m | 2021-06-22T09:47:12.77 |
IV.MURB.HHN. | ML:1.8 | 0.0003325 | 0.24 | AML | other | m | 2021-06-22T09:47:12.79 |
IV.ATVO.HHN. | ML:0.9 | 0.0000335 | 0.22 | AML | other | m | 2021-06-22T09:47:12.80 |
IV.ATVO.HHE. | ML:0.8 | 0.000030650000000000006 | 0.16 | AML | other | m | 2021-06-22T09:47:12.91 |
IV.ATCC.EHN. | ML:1.0 | 0.00004495 | 0.42 | AML | other | m | 2021-06-22T09:47:12.71 |
IV.EL6.EHN. | ML:1.2 | 0.00008215 | 1.56 | AML | other | m | 2021-06-22T09:47:23.91 |
IV.EL6.EHE. | ML:1.4 | 0.00013815 | 0.64 | AML | other | m | 2021-06-22T09:47:24.03 |