A magnitude ML 0.6 earthquake occured in region: Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9970, 13.2260 at 8 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 | 0 | 142 | 142 |
Acquacanina | MC | 6 | 121 | 263 |
Fiastra | MC | 7 | 559 | 822 |
Sarnano | MC | 8 | 3264 | 4086 |
Ussita | MC | 9 | 444 | 4530 |
Amandola | FM | 11 | 3629 | 8159 |
Montefortino | FM | 11 | 1178 | 9337 |
Fiordimonte | MC | 12 | 202 | 9539 |
Gualdo | MC | 12 | 815 | 10354 |
Castelsantangelo sul Nera | MC | 13 | 281 | 10635 |
Cessapalombo | MC | 13 | 512 | 11147 |
Visso | MC | 13 | 1107 | 12254 |
Pievebovigliana | MC | 14 | 866 | 13120 |
Montemonaco | AP | 14 | 604 | 13724 |
San Ginesio | MC | 15 | 3498 | 17222 |
Pieve Torina | MC | 15 | 1458 | 18680 |
Camporotondo di Fiastrone | MC | 15 | 563 | 19243 |
Caldarola | MC | 16 | 1823 | 21066 |
Comunanza | AP | 16 | 3166 | 24232 |
Penna San Giovanni | MC | 18 | 1108 | 25340 |
Muccia | MC | 18 | 915 | 26255 |
Monte San Martino | MC | 18 | 765 | 27020 |
Smerillo | FM | 18 | 365 | 27385 |
Sant'Angelo in Pontano | MC | 18 | 1436 | 28821 |
Monte Cavallo | MC | 18 | 145 | 28966 |
Belforte del Chienti | MC | 19 | 1886 | 30852 |
Montefalcone Appennino | FM | 19 | 424 | 31276 |
Montegallo | AP | 19 | 523 | 31799 |
Ripe San Ginesio | MC | 20 | 852 | 32651 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2020-10-30 13:11:16 |
42.9973 | 13.2255 | 8 | 2020-10-30 13:17:51 |
Sala Sismica INGV-Roma | 84265281 |
Field | Value |
---|---|
Time (UTC) | 2020-10-30 13:11:16 ± 0.24 |
Latitude | 42.9973 ± 0.0036 |
Longitude | 13.2255 ± 0.0074 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 84265281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 590 |
Semi-minor axis of confidence ellipse (meter) | 57 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 73 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
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) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.08993 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18256 |
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 | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 84265281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-30 13:17:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2020-10-30T13:11:24.00 | 0.6 | undecidable | manual | S | 206 | 20.2686 | 110 | -0.21 | 47 |
IV.MF5.EHZ. | 2020-10-30T13:11:21.25 | 1.0 | undecidable | manual | P | 93 | 19.0698 | 112 | 0.45 | 22 |
IV.CSP1.EHZ. | 2020-10-30T13:11:21.11 | 0.6 | undecidable | manual | S | 351 | 10.5783 | 125 | -0.1 | 49 |
IV.MC2.EHZ. | 2020-10-30T13:11:21.37 | 0.6 | undecidable | manual | S | 197 | 9.9789 | 127 | 0.33 | 47 |
IV.FDMO.HHZ. | 2020-10-30T13:11:21.58 | 0.6 | undecidable | manual | S | 291 | 11.9769 | 122 | -0.04 | 50 |
IV.MMO1.EHZ. | 2020-10-30T13:11:21.83 | 0.6 | undecidable | manual | S | 143 | 13.6752 | 119 | -0.28 | 47 |
IV.NRCA.HHZ. | 2020-10-30T13:11:20.89 | 1.0 | negative | manual | P | 206 | 20.2686 | 110 | -0.14 | 24 |
IV.FDMO.HHZ. | 2020-10-30T13:11:19.53 | 0.1 | positive | manual | P | 291 | 11.9769 | 122 | -0.01 | 100 |
IV.MMO1.EHZ. | 2020-10-30T13:11:19.68 | 1.0 | undecidable | manual | P | 143 | 13.6752 | 119 | -0.14 | 24 |
IV.CSP1.EHZ. | 2020-10-30T13:11:19.34 | 0.6 | undecidable | manual | P | 351 | 10.5783 | 125 | 0.04 | 50 |
IV.MC2.EHZ. | 2020-10-30T13:11:19.31 | 0.1 | undecidable | manual | P | 197 | 9.9789 | 127 | 0.1 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSP1.EHE. | ML:0.6 | 0.000057938339999999997 | 0.16 | AML | other | m | 2020-10-30T13:11:21.59 |
IV.CSP1.EHN. | ML:0.8 | 0.00008435474 | 0.1984 | AML | other | m | 2020-10-30T13:11:21.27 |
IV.FDMO.HHE. | ML:0.4 | 0.000032248075 | 0.1024 | AML | other | m | 2020-10-30T13:11:21.92 |
IV.FDMO.HHN. | ML:0.7 | 0.000058597009999999995 | 0.2176 | AML | other | m | 2020-10-30T13:11:21.86 |