A magnitude ML 0.4 earthquake occured in region: 3 km NE Sassoferrato (AN), on
and geographic coordinates (lat, lon) 43.4570, 12.8880 at 14 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 | 3 | 7285 | 7285 |
Genga | AN | 5 | 1797 | 9082 |
Arcevia | AN | 7 | 4612 | 13694 |
Serra Sant'Abbondio | PU | 10 | 1027 | 14721 |
Serra San Quirico | AN | 10 | 2850 | 17571 |
Mergo | AN | 12 | 1037 | 18608 |
Pergola | PU | 13 | 6333 | 24941 |
Fabriano | AN | 13 | 31480 | 56421 |
Frontone | PU | 14 | 1300 | 57721 |
Rosora | AN | 15 | 1985 | 59706 |
Serra de' Conti | AN | 16 | 3746 | 63452 |
Castelplanio | AN | 16 | 3540 | 66992 |
Montecarotto | AN | 16 | 1987 | 68979 |
Poggio San Marcello | AN | 17 | 693 | 69672 |
Cerreto d'Esi | AN | 17 | 3817 | 73489 |
San Lorenzo in Campo | PU | 17 | 3414 | 76903 |
Barbara | AN | 18 | 1368 | 78271 |
Costacciaro | PG | 18 | 1216 | 79487 |
Poggio San Vicino | MC | 18 | 246 | 79733 |
Sigillo | PG | 18 | 2404 | 82137 |
Castelleone di Suasa | AN | 18 | 1676 | 83813 |
Cupramontana | AN | 19 | 4756 | 88569 |
Scheggia e Pascelupo | PG | 19 | 1393 | 89962 |
Maiolati Spontini | AN | 19 | 6248 | 96210 |
Fratte Rosa | PU | 20 | 966 | 97176 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2021-06-27 05:42:55 |
43.457 | 12.8882 | 14 | 2021-06-27 06:06:16 |
Sala Sismica INGV-Roma | 91950971 |
Field | Value |
---|---|
Time (UTC) | 2021-06-27 05:42:55 ± 0.09 |
Latitude | 43.4570 ± 0.0027 |
Longitude | 12.8882 ± 0.0062 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91950971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 491 |
Semi-minor axis of confidence ellipse (meter) | 176 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 58 |
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) | 167 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.06 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27070 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 91950971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-27 06:06:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHZ. | 2021-06-27T05:43:09.27 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.NARO.HHZ. | 2021-06-27T05:43:06.06 | 0.1 | undecidable | manual | S | 305 | 30.0477 | 100 | -0.03 | 97 |
IV.MPAG.EHZ. | 2021-06-27T05:43:04.03 | 0.1 | undecidable | manual | S | 332 | 21.7671 | 107 | 0.1 | 98 |
IV.FOSV.EHZ. | 2021-06-27T05:43:03.65 | 0.3 | undecidable | manual | S | 210 | 20.6682 | 109 | -0.01 | 74 |
IV.FRON.EHZ. | 2021-06-27T05:43:02.18 | 0.1 | undecidable | manual | S | 297 | 14.6742 | 121 | -0.03 | 100 |
IV.NARO.HHZ. | 2021-06-27T05:43:01.55 | 0.6 | negative | manual | P | 305 | 30.0477 | 100 | -0.08 | 48 |
IV.FOSV.EHZ. | 2021-06-27T05:43:00.20 | 0.6 | undecidable | manual | P | 210 | 20.6682 | 109 | -0.03 | 49 |
IV.ARVD.HHZ. | 2021-06-27T05:43:00.59 | 0.3 | undecidable | manual | S | 43 | 6.2937 | 150 | -0.04 | 76 |
IV.MPAG.EHZ. | 2021-06-27T05:43:00.44 | 1.0 | undecidable | manual | P | 332 | 21.7671 | 107 | 0.06 | 25 |
IV.FRON.EHZ. | 2021-06-27T05:42:59.49 | 1.0 | undecidable | manual | P | 297 | 14.6742 | 121 | 0.1 | 25 |
IV.ARVD.HHZ. | 2021-06-27T05:42:58.59 | 1.0 | positive | manual | P | 43 | 6.2937 | 150 | 0.11 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARVD.HHN. | ML:0.4 | 0.00002925 | 0.16 | AML | other | m | 2021-06-27T05:43:00.75 |
IV.ARVD.HHE. | ML:0.6 | 0.00004445 | 0.24 | AML | other | m | 2021-06-27T05:43:00.77 |
IV.FRON.EHE. | ML:0.3 | 0.000017349999999999998 | 0.34 | AML | other | m | 2021-06-27T05:43:02.23 |
IV.FRON.EHN. | ML:0.6 | 0.0000336 | 0.28 | AML | other | m | 2021-06-27T05:43:02.48 |
IV.FOSV.EHN. | ML:0.4 | 0.000013599999999999999 | 0.1 | AML | other | m | 2021-06-27T05:43:03.72 |
IV.FOSV.EHE. | ML:0.2 | 0.00001147 | 1.56 | AML | other | m | 2021-06-27T05:43:04.78 |
IV.MPAG.EHE. | ML:0.4 | 0.00001445 | 0.1 | AML | other | m | 2021-06-27T05:43:04.07 |
IV.MPAG.EHN. | ML:0.2 | 0.000010385 | 1.56 | AML | other | m | 2021-06-27T05:43:04.07 |