A magnitude ML 0.5 earthquake occured in region: 4 km S Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9570, 13.2380 at 6 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 |
---|---|---|---|---|
Bolognola | MC | 4 | 142 | 142 |
Ussita | MC | 8 | 444 | 586 |
Montefortino | FM | 9 | 1178 | 1764 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2045 |
Acquacanina | MC | 10 | 121 | 2166 |
Montemonaco | AP | 10 | 604 | 2770 |
Amandola | FM | 10 | 3629 | 6399 |
Sarnano | MC | 10 | 3264 | 9663 |
Fiastra | MC | 11 | 559 | 10222 |
Visso | MC | 12 | 1107 | 11329 |
Comunanza | AP | 14 | 3166 | 14495 |
Montegallo | AP | 15 | 523 | 15018 |
Gualdo | MC | 15 | 815 | 15833 |
Fiordimonte | MC | 15 | 202 | 16035 |
Pievebovigliana | MC | 17 | 866 | 16901 |
Cessapalombo | MC | 17 | 512 | 17413 |
Smerillo | FM | 18 | 365 | 17778 |
Pieve Torina | MC | 18 | 1458 | 19236 |
San Ginesio | MC | 18 | 3498 | 22734 |
Preci | PG | 18 | 724 | 23458 |
Monte San Martino | MC | 19 | 765 | 24223 |
Montefalcone Appennino | FM | 19 | 424 | 24647 |
Penna San Giovanni | MC | 19 | 1108 | 25755 |
Palmiano | AP | 19 | 196 | 25951 |
Monte Cavallo | MC | 20 | 145 | 26096 |
Camporotondo di Fiastrone | MC | 20 | 563 | 26659 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-01-17 22:38:34 |
42.9568 | 13.2377 | 6 | 2022-01-17 22:42:57 |
Sala Sismica INGV-Roma | 99888421 |
Field | Value |
---|---|
Time (UTC) | 2022-01-17 22:38:34 ± 0.27 |
Latitude | 42.9568 ± 0.0054 |
Longitude | 13.2377 ± 0.0074 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 99888421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 560 |
Semi-minor axis of confidence ellipse (meter) | 266 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.16548 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 99888421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-17 22:42:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2022-01-17T22:38:41.10 | 0.3 | undecidable | manual | S | 216 | 16.9719 | 110 | 0.37 | 71 |
IV.MF5.EHZ. | 2022-01-17T22:38:41.72 | 0.3 | undecidable | manual | S | 79 | 18.3705 | 108 | 0.53 | 68 |
IV.CSP1.EHZ. | 2022-01-17T22:38:40.19 | 0.3 | undecidable | manual | S | 350 | 15.1737 | 112 | 0.02 | 77 |
IV.FDMO.HHE. | 2022-01-17T22:38:40.27 | 0.3 | undecidable | manual | S | 306 | 15.0738 | 112 | 0.16 | 75 |
IV.MF5.EHZ. | 2022-01-17T22:38:38.82 | 0.3 | undecidable | manual | P | 79 | 18.3705 | 108 | 0.47 | 70 |
IV.MMO1.EHZ. | 2022-01-17T22:38:38.05 | 0.3 | undecidable | manual | S | 131 | 9.6792 | 122 | -0.4 | 72 |
IV.NRCA.HHZ. | 2022-01-17T22:38:37.96 | 0.3 | undecidable | manual | P | 216 | 16.9719 | 110 | -0.13 | 75 |
IV.CSP1.EHZ. | 2022-01-17T22:38:37.61 | 0.1 | undecidable | manual | P | 350 | 15.1737 | 112 | -0.15 | 100 |
IV.MC2.EHZ. | 2022-01-17T22:38:37.68 | 0.3 | undecidable | manual | S | 218 | 6.3936 | 134 | 0.13 | 76 |
IV.GUMA.HHZ. | 2022-01-17T22:38:37.24 | 0.3 | undecidable | manual | P | 34 | 14.1747 | 113 | -0.32 | 72 |
IV.FDMO.HHE. | 2022-01-17T22:38:37.59 | 0.3 | undecidable | manual | P | 306 | 15.0738 | 112 | -0.14 | 75 |
IV.MC2.EHZ. | 2022-01-17T22:38:36.17 | 0.3 | positive | manual | P | 218 | 6.3936 | 134 | -0.08 | 77 |
IV.MMO1.EHZ. | 2022-01-17T22:38:36.44 | 0.3 | undecidable | manual | P | 131 | 9.6792 | 122 | -0.33 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.5 | 0.0000321 | 0.44 | AML | other | m | 2022-01-17T22:38:42.14 |
IV.NRCA.HHN. | ML:0.5 | 0.00002795 | 0.92 | AML | other | m | 2022-01-17T22:38:42.23 |