A magnitude ML 0.3 earthquake occured in region: 5 km S Serra Sant'Abbondio (PU), on
and geographic coordinates (lat, lon) 43.4440, 12.7780 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 |
---|---|---|---|---|
Serra Sant'Abbondio | PU | 5 | 1027 | 1027 |
Sassoferrato | AN | 7 | 7285 | 8312 |
Frontone | PU | 9 | 1300 | 9612 |
Scheggia e Pascelupo | PG | 10 | 1393 | 11005 |
Costacciaro | PG | 11 | 1216 | 12221 |
Cantiano | PU | 13 | 2245 | 14466 |
Sigillo | PG | 13 | 2404 | 16870 |
Genga | AN | 13 | 1797 | 18667 |
Pergola | PU | 14 | 6333 | 25000 |
Arcevia | AN | 15 | 4612 | 29612 |
Cagli | PU | 16 | 8731 | 38343 |
Fabriano | AN | 16 | 31480 | 69823 |
Fossato di Vico | PG | 17 | 2840 | 72663 |
Gubbio | PG | 19 | 32216 | 104879 |
Serra San Quirico | AN | 19 | 2850 | 107729 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2021-06-20 23:05:13 |
43.444 | 12.7785 | 11 | 2021-06-20 23:24:58 |
Sala Sismica INGV-Roma | 91621731 |
Field | Value |
---|---|
Time (UTC) | 2021-06-20 23:05:13 ± 0.08 |
Latitude | 43.4440 ± 0.0027 |
Longitude | 12.7785 ± 0.0087 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91621731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 750 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.08274 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27789 |
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 | 0.3 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 91621731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-20 23:24:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2021-06-20T23:05:24.17 | 0.6 | undecidable | manual | S | 201 | 30.8469 | 90 | 0.36 | 89 |
IV.NARO.HHZ. | 2021-06-20T23:05:22.10 | 0.6 | undecidable | manual | S | 319 | 24.4533 | 90 | 0 | 98 |
IV.FOSV.EHZ. | 2021-06-20T23:05:19.86 | 0.6 | undecidable | manual | S | 185 | 16.5723 | 90 | -0.16 | 100 |
IV.ATCC.EHZ. | 2021-06-20T23:05:19.25 | 1.0 | positive | manual | P | 201 | 30.8469 | 90 | -0.05 | 49 |
IV.ARVD.HHZ. | 2021-06-20T23:05:19.43 | 0.6 | undecidable | manual | S | 65 | 14.4744 | 91 | -0.01 | 100 |
IV.NARO.HHZ. | 2021-06-20T23:05:18.14 | 0.6 | positive | manual | P | 319 | 24.4533 | 90 | -0.17 | 95 |
IV.FRON.EHZ. | 2021-06-20T23:05:18.43 | 0.6 | undecidable | manual | S | 333 | 9.1797 | 124 | 0.29 | 97 |
IV.MPAG.EHZ. | 2021-06-20T23:05:17.42 | 1.0 | undecidable | manual | P | 356 | 20.5683 | 90 | -0.3 | 46 |
IV.ARVD.HHZ. | 2021-06-20T23:05:16.75 | 0.6 | undecidable | manual | P | 65 | 14.4744 | 91 | -0.03 | 100 |
IV.FOSV.EHZ. | 2021-06-20T23:05:16.94 | 0.6 | negative | manual | P | 185 | 16.5723 | 90 | -0.17 | 99 |
IV.FRON.EHZ. | 2021-06-20T23:05:16.16 | 0.6 | positive | manual | P | 333 | 9.1797 | 124 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FRON.EHE. | ML:0.1 | 0.00001675 | 0.96 | AML | other | m | 2021-06-20T23:05:18.51 |
IV.FRON.EHN. | ML:0.4 | 0.000029699999999999997 | 0.16 | AML | other | m | 2021-06-20T23:05:18.73 |
IV.ARVD.HHN. | ML:0.3 | 0.0000189 | 0.24 | AML | other | m | 2021-06-20T23:05:19.70 |
IV.ARVD.HHE. | ML:0.3 | 0.0000178 | 0.28 | AML | other | m | 2021-06-20T23:05:19.97 |