A magnitude ML 0.7 earthquake occured in region: 4 km E Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9910, 13.2740 at 26 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 |
Sarnano | MC | 6 | 3264 | 3406 |
Amandola | FM | 7 | 3629 | 7035 |
Montefortino | FM | 8 | 1178 | 8213 |
Acquacanina | MC | 9 | 121 | 8334 |
Gualdo | MC | 10 | 815 | 9149 |
Fiastra | MC | 11 | 559 | 9708 |
Montemonaco | AP | 11 | 604 | 10312 |
Comunanza | AP | 12 | 3166 | 13478 |
Ussita | MC | 12 | 444 | 13922 |
Cessapalombo | MC | 13 | 512 | 14434 |
San Ginesio | MC | 14 | 3498 | 17932 |
Smerillo | FM | 14 | 365 | 18297 |
Penna San Giovanni | MC | 14 | 1108 | 19405 |
Monte San Martino | MC | 14 | 765 | 20170 |
Castelsantangelo sul Nera | MC | 14 | 281 | 20451 |
Montefalcone Appennino | FM | 15 | 424 | 20875 |
Sant'Angelo in Pontano | MC | 16 | 1436 | 22311 |
Fiordimonte | MC | 16 | 202 | 22513 |
Camporotondo di Fiastrone | MC | 16 | 563 | 23076 |
Visso | MC | 16 | 1107 | 24183 |
Caldarola | MC | 17 | 1823 | 26006 |
Montegallo | AP | 17 | 523 | 26529 |
Pievebovigliana | MC | 17 | 866 | 27395 |
Force | AP | 18 | 1354 | 28749 |
Palmiano | AP | 18 | 196 | 28945 |
Santa Vittoria in Matenano | FM | 19 | 1330 | 30275 |
Ripe San Ginesio | MC | 19 | 852 | 31127 |
Pieve Torina | MC | 19 | 1458 | 32585 |
Belforte del Chienti | MC | 20 | 1886 | 34471 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-09-12 18:50:25 |
42.9912 | 13.2737 | 26 | 2021-09-12 18:59:21 |
Sala Sismica INGV-Roma | 95358821 |
Field | Value |
---|---|
Time (UTC) | 2021-09-12 18:50:25 ± 0.14 |
Latitude | 42.9912 ± 0.0045 |
Longitude | 13.2737 ± 0.0061 |
Depth (km) | 26 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95358821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 509 |
Semi-minor axis of confidence ellipse (meter) | 83 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 227 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 22 |
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) | 0.26980 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 95358821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-12 18:59:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ILOS.HNZ. | 2021-09-12T18:52:19.57 | 3.0 | undecidable | manual | Sn | -2.91 | 0 | |||
IV.SPS2.HHZ. | 2021-09-12T18:52:08.69 | 3.0 | undecidable | manual | Sn | -4.62 | 0 | |||
IV.HAGA.HHZ. | 2021-09-12T18:52:07.28 | 3.0 | undecidable | manual | Pg | 21.860001 | 0 | |||
IV.ACATE.EHZ. | 2021-09-12T18:51:49.99 | 3.0 | undecidable | manual | Pn | 2.34 | 0 | |||
IV.ECTS.HHZ. | 2021-09-12T18:51:47.87 | 3.0 | undecidable | manual | Pg | 10.5 | 0 | |||
IV.FERS.EHZ. | 2021-09-12T18:51:35.62 | 3.0 | undecidable | manual | Sg | 9.6 | 0 | |||
IV.CADC.EHZ. | 2021-09-12T18:51:27.30 | 3.0 | undecidable | manual | Pg | 14.99 | 0 | |||
IV.VOBA.EHZ. | 2021-09-12T18:51:24.27 | 3.0 | negative | manual | Pg | 12.46 | 0 | |||
IV.TDS.HHZ. | 2021-09-12T18:51:22.29 | 3.0 | undecidable | manual | Pn | 2.33 | 0 | |||
IV.BRSN.EHZ. | 2021-09-12T18:50:52.80 | 3.0 | undecidable | manual | Pg | 4.97 | 0 | |||
IV.PE3.EHZ. | 2021-09-12T18:50:51.88 | 3.0 | undecidable | manual | Sn | -1.22 | 0 | |||
IV.LPEL.HHZ. | 2021-09-12T18:50:40.29 | 3.0 | undecidable | manual | P | -0.38 | 0 | |||
IV.MML1.EHZ. | 2021-09-12T18:50:37.29 | 0.3 | undecidable | manual | S | 299 | 27.9498 | 127 | 0.29 | 70 |
IV.CESI.HNN. | 2021-09-12T18:50:37.81 | 0.1 | undecidable | manual | S | 273 | 29.9478 | 125 | 0.38 | 91 |
IV.MTRA.EHE. | 2021-09-12T18:50:36.85 | 0.1 | undecidable | manual | S | 159 | 27.8499 | 127 | -0.12 | 97 |
IV.NRCA.HHZ. | 2021-09-12T18:50:35.54 | 0.1 | undecidable | manual | S | 217 | 21.7671 | 135 | -0.21 | 96 |
IV.GUMA.HNN. | 2021-09-12T18:50:34.19 | 0.1 | undecidable | manual | S | 32 | 9.3795 | 158 | 0.29 | 96 |
IV.MF5.EHE. | 2021-09-12T18:50:34.88 | 0.1 | undecidable | manual | S | 91 | 15.0738 | 146 | 0.27 | 95 |
IV.CSP1.EHZ. | 2021-09-12T18:50:34.07 | 0.1 | undecidable | manual | S | 333 | 12.4764 | 151 | -0.19 | 98 |
IV.PF6.EHN. | 2021-09-12T18:50:34.61 | 0.1 | undecidable | manual | S | 338 | 17.4714 | 142 | -0.38 | 93 |
IV.MC2.EHZ. | 2021-09-12T18:50:34.22 | 0.1 | undecidable | manual | S | 218 | 11.1777 | 154 | 0.12 | 100 |
IV.FDMO.HHZ. | 2021-09-12T18:50:34.52 | 0.1 | undecidable | manual | S | 288 | 15.9729 | 145 | -0.22 | 96 |
IV.MMO1.EHZ. | 2021-09-12T18:50:33.81 | 0.1 | undecidable | manual | S | 157 | 11.0778 | 154 | -0.27 | 97 |
IV.CESI.HNN. | 2021-09-12T18:50:32.49 | 0.1 | undecidable | manual | P | 273 | 29.9478 | 125 | 0.05 | 98 |
IV.MTRA.EHE. | 2021-09-12T18:50:32.32 | 0.1 | undecidable | manual | P | 159 | 27.8499 | 127 | 0.14 | 96 |
IV.MML1.EHZ. | 2021-09-12T18:50:32.36 | 1.0 | negative | manual | P | 299 | 27.9498 | 127 | 0.17 | 24 |
IV.NRCA.HHZ. | 2021-09-12T18:50:31.37 | 0.6 | undecidable | manual | P | 217 | 21.7671 | 135 | -0.1 | 49 |
IV.PF6.EHN. | 2021-09-12T18:50:30.84 | 0.1 | undecidable | manual | P | 338 | 17.4714 | 142 | -0.19 | 97 |
IV.MC2.EHZ. | 2021-09-12T18:50:30.60 | 0.1 | positive | manual | P | 218 | 11.1777 | 154 | 0.08 | 100 |
IV.FDMO.HHZ. | 2021-09-12T18:50:30.79 | 0.6 | positive | manual | P | 288 | 15.9729 | 145 | -0.1 | 50 |
IV.GUMA.HNN. | 2021-09-12T18:50:30.47 | 0.3 | undecidable | manual | P | 32 | 9.3795 | 158 | 0.07 | 75 |
IV.MMO1.EHZ. | 2021-09-12T18:50:30.35 | 0.6 | undecidable | manual | P | 157 | 11.0778 | 154 | -0.16 | 50 |
IV.MF5.EHE. | 2021-09-12T18:50:30.97 | 0.1 | undecidable | manual | P | 91 | 15.0738 | 146 | 0.15 | 98 |
IV.CSP1.EHZ. | 2021-09-12T18:50:30.48 | 0.3 | undecidable | manual | P | 333 | 12.4764 | 151 | -0.13 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.0000386 | 0.08 | AML | other | m | 2021-09-12T18:50:36.06 |
IV.NRCA.HHN. | ML:1.0 | 0.0000388 | 0.12 | AML | other | m | 2021-09-12T18:50:36.64 |
IV.CSP1.EHE. | ML:0.9 | 0.000040670555 | 0.064 | AML | other | m | 2021-09-12T18:50:34.17 |
IV.CSP1.EHN. | ML:1.0 | 0.00005450392 | 0.2304 | AML | other | m | 2021-09-12T18:50:34.98 |
IV.FDMO.HHE. | ML:0.5 | 0.0000150996185 | 0.2176 | AML | other | m | 2021-09-12T18:50:34.70 |
IV.FDMO.HHN. | ML:0.3 | 0.000011382609999999999 | 0.1408 | AML | other | m | 2021-09-12T18:50:35.14 |
IV.MML1.EHE. | ML:0.4 | 0.0000081638435 | 0.2048 | AML | other | m | 2021-09-12T18:50:37.89 |
IV.MML1.EHN. | ML:0.6 | 0.000012947293999999999 | 0.192 | AML | other | m | 2021-09-12T18:50:37.66 |