A magnitude ML 0.7 earthquake occured in region: 2 km E Bolognola (MC), on
and geographic coordinates (lat, lon) 43.0000, 13.2550 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 | 2 | 142 | 142 |
Sarnano | MC | 6 | 3264 | 3406 |
Acquacanina | MC | 7 | 121 | 3527 |
Amandola | FM | 9 | 3629 | 7156 |
Fiastra | MC | 9 | 559 | 7715 |
Montefortino | FM | 9 | 1178 | 8893 |
Gualdo | MC | 10 | 815 | 9708 |
Ussita | MC | 11 | 444 | 10152 |
Cessapalombo | MC | 12 | 512 | 10664 |
Montemonaco | AP | 13 | 604 | 11268 |
San Ginesio | MC | 13 | 3498 | 14766 |
Comunanza | AP | 14 | 3166 | 17932 |
Fiordimonte | MC | 14 | 202 | 18134 |
Castelsantangelo sul Nera | MC | 14 | 281 | 18415 |
Camporotondo di Fiastrone | MC | 15 | 563 | 18978 |
Penna San Giovanni | MC | 15 | 1108 | 20086 |
Visso | MC | 16 | 1107 | 21193 |
Monte San Martino | MC | 16 | 765 | 21958 |
Pievebovigliana | MC | 16 | 866 | 22824 |
Smerillo | FM | 16 | 365 | 23189 |
Caldarola | MC | 16 | 1823 | 25012 |
Sant'Angelo in Pontano | MC | 16 | 1436 | 26448 |
Montefalcone Appennino | FM | 17 | 424 | 26872 |
Pieve Torina | MC | 17 | 1458 | 28330 |
Belforte del Chienti | MC | 18 | 1886 | 30216 |
Ripe San Ginesio | MC | 19 | 852 | 31068 |
Montegallo | AP | 19 | 523 | 31591 |
Muccia | MC | 19 | 915 | 32506 |
Force | AP | 20 | 1354 | 33860 |
Santa Vittoria in Matenano | FM | 20 | 1330 | 35190 |
Palmiano | AP | 20 | 196 | 35386 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-09-12 11:39:47 |
42.9998 | 13.2552 | 26 | 2021-09-12 11:47:05 |
Sala Sismica INGV-Roma | 95344841 |
Field | Value |
---|---|
Time (UTC) | 2021-09-12 11:39:47 ± 0.25 |
Latitude | 42.9998 ± 0.0108 |
Longitude | 13.2552 ± 0.0123 |
Depth (km) | 26 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95344841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1064 |
Semi-minor axis of confidence ellipse (meter) | 882 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1060.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.09893 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45506 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 95344841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-12 11:47:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2021-09-12T11:39:56.63 | 0.3 | undecidable | manual | S | 95 | 16.6722 | 144 | 0 | 74 |
IV.FDMO.HHZ. | 2021-09-12T11:39:56.17 | 0.3 | undecidable | manual | S | 287 | 14.1747 | 148 | -0.09 | 74 |
IV.CSP1.EHZ. | 2021-09-12T11:39:55.79 | 0.3 | undecidable | manual | S | 338 | 10.9779 | 155 | -0.06 | 75 |
IV.MC2.EHZ. | 2021-09-12T11:39:55.91 | 0.3 | undecidable | manual | S | 209 | 11.1777 | 154 | 0.04 | 74 |
IV.TERO.HHZ. | 2021-09-12T11:39:55.99 | 1.0 | undecidable | manual | P | 146 | 50.5161 | 111 | -0.98 | 17 |
IV.MC2.EHZ. | 2021-09-12T11:39:52.33 | 0.1 | undecidable | manual | P | 209 | 11.1777 | 154 | 0.08 | 99 |
IV.FDMO.HHZ. | 2021-09-12T11:39:52.52 | 0.1 | undecidable | manual | P | 287 | 14.1747 | 148 | 0.04 | 99 |
IV.MF5.EHZ. | 2021-09-12T11:39:52.75 | 0.1 | undecidable | manual | P | 95 | 16.6722 | 144 | 0.06 | 99 |
IV.CSP1.EHZ. | 2021-09-12T11:39:52.29 | 0.1 | undecidable | manual | P | 338 | 10.9779 | 155 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.7 | 0.0000237 | 1 | AML | other | m | 2021-09-12T11:39:56.41 |
IV.FDMO.HHN. | ML:0.7 | 0.000027400000000000002 | 0.32 | AML | other | m | 2021-09-12T11:39:56.48 |
IV.CSP1.EHE. | ML:0.8 | 0.00003584687049999999 | 0.1792 | AML | other | m | 2021-09-12T11:39:55.96 |
IV.CSP1.EHN. | ML:0.7 | 0.000032242325 | 0.7424 | AML | other | m | 2021-09-12T11:39:56.28 |