A magnitude ML 0.7 earthquake occured in region: 2 km SW Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9800, 13.2060 at 3 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 | 2 | 142 | 142 |
Acquacanina | MC | 6 | 121 | 263 |
Ussita | MC | 7 | 444 | 707 |
Fiastra | MC | 8 | 559 | 1266 |
Sarnano | MC | 10 | 3264 | 4530 |
Castelsantangelo sul Nera | MC | 10 | 281 | 4811 |
Visso | MC | 11 | 1107 | 5918 |
Fiordimonte | MC | 11 | 202 | 6120 |
Montefortino | FM | 12 | 1178 | 7298 |
Amandola | FM | 12 | 3629 | 10927 |
Montemonaco | AP | 13 | 604 | 11531 |
Pievebovigliana | MC | 14 | 866 | 12397 |
Gualdo | MC | 15 | 815 | 13212 |
Pieve Torina | MC | 15 | 1458 | 14670 |
Cessapalombo | MC | 15 | 512 | 15182 |
Monte Cavallo | MC | 17 | 145 | 15327 |
San Ginesio | MC | 17 | 3498 | 18825 |
Comunanza | AP | 17 | 3166 | 21991 |
Muccia | MC | 17 | 915 | 22906 |
Preci | PG | 18 | 724 | 23630 |
Camporotondo di Fiastrone | MC | 18 | 563 | 24193 |
Caldarola | MC | 18 | 1823 | 26016 |
Montegallo | AP | 18 | 523 | 26539 |
Smerillo | FM | 20 | 365 | 26904 |
Penna San Giovanni | MC | 20 | 1108 | 28012 |
Monte San Martino | MC | 20 | 765 | 28777 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2017-04-16 20:16:10 |
42.9798 | 13.2063 | 3 | 2017-04-16 20:41:26 |
Sala Sismica INGV-Roma | 43980031 |
Field | Value |
---|---|
Time (UTC) | 2017-04-16 20:16:10 ± 0.12 |
Latitude | 42.9798 ± 0.0036 |
Longitude | 13.2063 ± 0.0049 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 43980031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 409 |
Semi-minor axis of confidence ellipse (meter) | 167 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20594 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.0 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 43980031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-16 20:41:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2017-04-16T20:16:24.14 | 3.0 | undecidable | manual | Sn | -0.21 | 0 | |||
IV.T1241.HNE. | 2017-04-16T20:16:18.03 | 0.3 | undecidable | manual | S | 127 | 22.8549 | 98 | -0.16 | 71 |
IV.T1216.EHZ. | 2017-04-16T20:16:16.62 | 0.3 | undecidable | manual | S | 237 | 18.1707 | 100 | -0.04 | 73 |
IV.T1245.HHZ. | 2017-04-16T20:16:15.76 | 0.3 | undecidable | manual | S | 186 | 13.7751 | 103 | 0.52 | 66 |
IV.T1241.HNE. | 2017-04-16T20:16:14.56 | 0.3 | undecidable | manual | P | 127 | 22.8549 | 98 | -0.1 | 72 |
IV.FDMO.HHZ. | 2017-04-16T20:16:14.59 | 0.1 | undecidable | manual | S | 303 | 11.4774 | 106 | 0.08 | 98 |
IV.T1245.HHZ. | 2017-04-16T20:16:13.04 | 0.1 | undecidable | manual | P | 186 | 13.7751 | 103 | -0.03 | 98 |
IV.GUMA.HHN. | 2017-04-16T20:16:13.42 | 0.1 | undecidable | manual | P | 49 | 13.875 | 103 | 0.32 | 92 |
IV.MC2.EHZ. | 2017-04-16T20:16:13.28 | 0.1 | undecidable | manual | S | 190 | 7.6812 | 113 | -0.04 | 99 |
IV.T1216.EHZ. | 2017-04-16T20:16:13.74 | 0.3 | undecidable | manual | P | 237 | 18.1707 | 100 | -0.09 | 72 |
IV.FDMO.HHZ. | 2017-04-16T20:16:12.58 | 0.1 | undecidable | manual | P | 303 | 11.4774 | 106 | -0.1 | 97 |
IV.T1256.HHZ. | 2017-04-16T20:16:12.12 | 0.1 | undecidable | manual | S | 29 | 3.2967 | 134 | 0.02 | 100 |
IV.T1256.HHZ. | 2017-04-16T20:16:11.23 | 0.1 | positive | manual | P | 29 | 3.2967 | 134 | -0.16 | 97 |
IV.MC2.EHZ. | 2017-04-16T20:16:11.87 | 0.1 | undecidable | manual | P | 190 | 7.6812 | 113 | -0.18 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1245.HHE. | ML:0.6 | 0.0000572 | 0.1 | AML | other | m | 2017-04-16T20:16:16.24 |
IV.T1245.HHN. | ML:0.7 | 0.00006105 | 1.44 | AML | other | m | 2017-04-16T20:16:16.98 |