A magnitude ML 1.0 earthquake occured in region: 4 km S Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9630, 13.2280 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 7 | 444 | 586 |
Acquacanina | MC | 9 | 121 | 707 |
Montefortino | FM | 10 | 1178 | 1885 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2166 |
Fiastra | MC | 10 | 559 | 2725 |
Sarnano | MC | 10 | 3264 | 5989 |
Montemonaco | AP | 11 | 604 | 6593 |
Amandola | FM | 11 | 3629 | 10222 |
Visso | MC | 12 | 1107 | 11329 |
Fiordimonte | MC | 14 | 202 | 11531 |
Gualdo | MC | 15 | 815 | 12346 |
Comunanza | AP | 15 | 3166 | 15512 |
Montegallo | AP | 16 | 523 | 16035 |
Pievebovigliana | MC | 16 | 866 | 16901 |
Cessapalombo | MC | 17 | 512 | 17413 |
Pieve Torina | MC | 17 | 1458 | 18871 |
San Ginesio | MC | 18 | 3498 | 22369 |
Preci | PG | 18 | 724 | 23093 |
Smerillo | FM | 18 | 365 | 23458 |
Monte Cavallo | MC | 19 | 145 | 23603 |
Monte San Martino | MC | 19 | 765 | 24368 |
Camporotondo di Fiastrone | MC | 19 | 563 | 24931 |
Penna San Giovanni | MC | 19 | 1108 | 26039 |
Montefalcone Appennino | FM | 19 | 424 | 26463 |
Caldarola | MC | 20 | 1823 | 28286 |
Muccia | MC | 20 | 915 | 29201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2019-07-20 19:47:25 |
42.9627 | 13.2275 | 9 | 2019-11-13 14:31:07 |
Bollettino Sismico Italiano INGV | 73414091 |
Reviewed Rev100 |
ML 1.0 | 2019-07-20 19:47:25 |
42.9612 | 13.2192 | 9 | 2019-07-20 19:53:46 |
Sala Sismica INGV-Roma | 70745881 |
Field | Value |
---|---|
Time (UTC) | 2019-07-20 19:47:25 ± 0.11 |
Latitude | 42.9627 ± 0.0045 |
Longitude | 13.2275 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73414091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 550 |
Semi-minor axis of confidence ellipse (meter) | 253 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 47 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
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) | 0.05846 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42358 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 70745881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-07-20 19:53:46 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 73414091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-10-23 17:54:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2019-07-20T19:47:41.56 | 0.6 | undecidable | manual | S | 281 | 47.0196 | 50 | 0.65 | 40 |
IV.ASSB.HHZ. | 2019-07-20T19:47:34.05 | 0.3 | undecidable | manual | P | 281 | 47.0196 | 50 | -0.29 | 66 |
IV.MTRA.EHZ. | 2019-07-20T19:47:34.95 | 0.6 | undecidable | manual | S | 149 | 26.6511 | 108 | -0.14 | 47 |
IV.EL6.EHZ. | 2019-07-20T19:47:33.34 | 0.3 | undecidable | manual | P | 346 | 41.9247 | 50 | -0.22 | 68 |
IV.MF5.EHZ. | 2019-07-20T19:47:33.51 | 0.6 | undecidable | manual | S | 82 | 19.0698 | 114 | 0.88 | 38 |
IV.NRCA.HHZ. | 2019-07-20T19:47:32.26 | 0.6 | undecidable | manual | S | 213 | 17.0718 | 117 | 0.26 | 47 |
IV.PF6.EHE. | 2019-07-20T19:47:32.49 | 0.6 | undecidable | manual | S | 352 | 19.5693 | 114 | -0.31 | 46 |
IV.GUMA.HHE. | 2019-07-20T19:47:31.47 | 0.6 | undecidable | manual | S | 38 | 14.0748 | 121 | 0.36 | 46 |
IV.FEMA.HNE. | 2019-07-20T19:47:31.69 | 0.6 | undecidable | manual | S | 270 | 14.4744 | 121 | 0.48 | 45 |
IV.MTRA.EHZ. | 2019-07-20T19:47:30.71 | 0.3 | undecidable | manual | P | 149 | 26.6511 | 108 | -0.27 | 69 |
IV.FDMO.HHZ. | 2019-07-20T19:47:30.89 | 0.6 | undecidable | manual | S | 306 | 13.9749 | 122 | -0.19 | 48 |
IV.MMO1.EHZ. | 2019-07-20T19:47:29.76 | 0.6 | undecidable | manual | S | 131 | 10.6782 | 129 | -0.38 | 46 |
IV.PF6.EHE. | 2019-07-20T19:47:29.28 | 0.1 | undecidable | manual | P | 352 | 19.5693 | 114 | -0.38 | 90 |
IV.NRCA.HHZ. | 2019-07-20T19:47:29.27 | 0.3 | undecidable | manual | P | 213 | 17.0718 | 117 | 0.08 | 73 |
IV.FEMA.HNE. | 2019-07-20T19:47:29.22 | 0.3 | undecidable | manual | P | 270 | 14.4744 | 121 | 0.48 | 67 |
IV.MF5.EHZ. | 2019-07-20T19:47:29.90 | 0.3 | undecidable | manual | P | 82 | 19.0698 | 114 | 0.34 | 68 |
IV.FDMO.HHZ. | 2019-07-20T19:47:28.45 | 0.1 | undecidable | manual | P | 306 | 13.9749 | 122 | -0.21 | 95 |
IV.GUMA.HHE. | 2019-07-20T19:47:28.91 | 0.3 | undecidable | manual | P | 38 | 14.0748 | 121 | 0.22 | 71 |
IV.MC2.EHE. | 2019-07-20T19:47:28.92 | 0.6 | undecidable | manual | S | 209 | 6.4935 | 143 | -0.2 | 48 |
IV.MC2.EHE. | 2019-07-20T19:47:27.54 | 0.1 | undecidable | manual | P | 209 | 6.4935 | 143 | 0.01 | 100 |
IV.MMO1.EHZ. | 2019-07-20T19:47:27.92 | 0.1 | undecidable | manual | P | 131 | 10.6782 | 129 | -0.2 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.9 | 0.00008860000000000001 | 0.26 | AML | other | m | 2019-07-20T19:47:31.06 |
IV.FDMO.HHE. | ML:1.0 | 0.00010900000000000002 | 0.5 | AML | other | m | 2019-07-20T19:47:31.30 |
IV.MTRA.EHN. | ML:1.0 | 0.0000606 | 1.16 | AML | other | m | 2019-07-20T19:47:36.85 |
IV.MTRA.EHE. | ML:1.0 | 0.00005665 | 0.32 | AML | other | m | 2019-07-20T19:47:36.28 |