A magnitude ML 0.8 earthquake occured in region: 5 km SE Fiordimonte (MC), on
and geographic coordinates (lat, lon) 42.9940, 13.1150 at 13 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 |
---|---|---|---|---|
Fiordimonte | MC | 5 | 202 | 202 |
Ussita | MC | 6 | 444 | 646 |
Fiastra | MC | 6 | 559 | 1205 |
Acquacanina | MC | 6 | 121 | 1326 |
Visso | MC | 7 | 1107 | 2433 |
Pieve Torina | MC | 8 | 1458 | 3891 |
Pievebovigliana | MC | 8 | 866 | 4757 |
Monte Cavallo | MC | 9 | 145 | 4902 |
Bolognola | MC | 9 | 142 | 5044 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5325 |
Muccia | MC | 11 | 915 | 6240 |
Preci | PG | 14 | 724 | 6964 |
Serravalle di Chienti | MC | 16 | 1070 | 8034 |
Sarnano | MC | 16 | 3264 | 11298 |
Camerino | MC | 16 | 6974 | 18272 |
Cessapalombo | MC | 17 | 512 | 18784 |
Caldarola | MC | 19 | 1823 | 20607 |
Sellano | PG | 19 | 1079 | 21686 |
Montefortino | FM | 19 | 1178 | 22864 |
Camporotondo di Fiastrone | MC | 20 | 563 | 23427 |
Amandola | FM | 20 | 3629 | 27056 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-08-26 01:03:37 |
42.9943 | 13.1147 | 13 | 2021-08-26 01:40:17 |
Sala Sismica INGV-Roma | 94640821 |
Field | Value |
---|---|
Time (UTC) | 2021-08-26 01:03:37 ± 0.07 |
Latitude | 42.9943 ± 0.0045 |
Longitude | 13.1147 ± 0.0074 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94640821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 482 |
Semi-minor axis of confidence ellipse (meter) | 462 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18166 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 94640821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-26 01:40:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2021-08-26T01:03:44.12 | 0.3 | undecidable | manual | S | 319 | 17.5713 | 111 | -0.16 | 73 |
IV.MMO1.EHZ. | 2021-08-26T01:03:44.75 | 0.3 | undecidable | manual | S | 121 | 20.1687 | 106 | -0.19 | 72 |
IV.NRCA.HHZ. | 2021-08-26T01:03:44.14 | 0.3 | undecidable | manual | S | 180 | 17.871 | 110 | -0.2 | 73 |
IV.CSP1.EHZ. | 2021-08-26T01:03:43.09 | 0.3 | undecidable | manual | S | 34 | 13.0758 | 123 | -0.1 | 74 |
IV.MC2.EHZ. | 2021-08-26T01:03:42.81 | 0.3 | undecidable | manual | S | 147 | 10.9779 | 129 | 0.06 | 75 |
IV.NRCA.HHZ. | 2021-08-26T01:03:41.26 | 0.1 | undecidable | manual | P | 180 | 17.871 | 110 | 0.02 | 100 |
IV.MML1.EHZ. | 2021-08-26T01:03:41.31 | 0.1 | undecidable | manual | P | 319 | 17.5713 | 111 | 0.11 | 99 |
IV.MMO1.EHZ. | 2021-08-26T01:03:41.63 | 0.1 | undecidable | manual | P | 121 | 20.1687 | 106 | 0.05 | 99 |
IV.CSP1.EHZ. | 2021-08-26T01:03:40.65 | 0.1 | undecidable | manual | P | 34 | 13.0758 | 123 | 0.07 | 100 |
IV.MC2.EHZ. | 2021-08-26T01:03:40.50 | 0.1 | undecidable | manual | P | 147 | 10.9779 | 129 | 0.18 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.000045249999999999995 | 0.3 | AML | other | m | 2021-08-26T01:03:44.28 |
IV.NRCA.HHE. | ML:0.7 | 0.00004235 | 0.32 | AML | other | m | 2021-08-26T01:03:44.52 |
IV.MML1.EHN. | ML:1.0 | 0.00007159999999999999 | 0.12 | AML | other | m | 2021-08-26T01:03:44.48 |
IV.MML1.EHE. | ML:0.7 | 0.00003385 | 0.2 | AML | other | m | 2021-08-26T01:03:45.20 |