A magnitude ML 0.7 earthquake occured in region: 2 km SW Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9800, 13.2200 at 9 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 | 7 | 121 | 263 |
Ussita | MC | 8 | 444 | 707 |
Fiastra | MC | 8 | 559 | 1266 |
Sarnano | MC | 9 | 3264 | 4530 |
Montefortino | FM | 11 | 1178 | 5708 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5989 |
Amandola | FM | 11 | 3629 | 9618 |
Visso | MC | 12 | 1107 | 10725 |
Fiordimonte | MC | 12 | 202 | 10927 |
Montemonaco | AP | 13 | 604 | 11531 |
Gualdo | MC | 14 | 815 | 12346 |
Pievebovigliana | MC | 14 | 866 | 13212 |
Cessapalombo | MC | 15 | 512 | 13724 |
Pieve Torina | MC | 16 | 1458 | 15182 |
Comunanza | AP | 16 | 3166 | 18348 |
San Ginesio | MC | 16 | 3498 | 21846 |
Camporotondo di Fiastrone | MC | 17 | 563 | 22409 |
Monte Cavallo | MC | 18 | 145 | 22554 |
Caldarola | MC | 18 | 1823 | 24377 |
Montegallo | AP | 18 | 523 | 24900 |
Muccia | MC | 18 | 915 | 25815 |
Preci | PG | 18 | 724 | 26539 |
Smerillo | FM | 19 | 365 | 26904 |
Penna San Giovanni | MC | 19 | 1108 | 28012 |
Monte San Martino | MC | 19 | 765 | 28777 |
Montefalcone Appennino | FM | 20 | 424 | 29201 |
Sant'Angelo in Pontano | MC | 20 | 1436 | 30637 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-06-30 04:18:41 |
42.9798 | 13.2197 | 9 | 2023-06-30 04:23:23 |
Sala Sismica INGV-Roma | 118822591 |
Field | Value |
---|---|
Time (UTC) | 2023-06-30 04:18:41 ± 0.11 |
Latitude | 42.9798 ± 0.0018 |
Longitude | 13.2197 ± 0.0025 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118822591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 228 |
Semi-minor axis of confidence ellipse (meter) | 131 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
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) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.11242 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23203 |
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 | 0.7 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 118822591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-30 04:23:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2023-06-30T04:18:51.27 | 0.6 | undecidable | manual | S | 276 | 25.752 | 109 | 0.13 | 48 |
IV.MML1.EHZ. | 2023-06-30T04:18:50.88 | 0.6 | undecidable | manual | S | 306 | 24.9528 | 109 | -0.02 | 49 |
IV.NRCA.HHZ. | 2023-06-30T04:18:48.81 | 0.6 | undecidable | manual | S | 208 | 18.3705 | 115 | 0.04 | 50 |
IV.CESI.HHZ. | 2023-06-30T04:18:47.04 | 0.3 | positive | manual | P | 276 | 25.752 | 109 | -0.12 | 72 |
IV.MMO1.EHZ. | 2023-06-30T04:18:46.89 | 0.6 | undecidable | manual | S | 136 | 12.4764 | 125 | -0.1 | 50 |
IV.MML1.EHZ. | 2023-06-30T04:18:46.90 | 1.0 | undecidable | manual | P | 306 | 24.9528 | 109 | -0.12 | 24 |
IV.CSP1.EHZ. | 2023-06-30T04:18:46.99 | 0.6 | undecidable | manual | S | 354 | 12.4764 | 125 | 0 | 51 |
IV.MF5.EHZ. | 2023-06-30T04:18:46.22 | 1.0 | undecidable | manual | P | 87 | 19.4694 | 114 | 0.22 | 24 |
IV.NRCA.HHZ. | 2023-06-30T04:18:45.81 | 0.1 | negative | manual | P | 208 | 18.3705 | 115 | 0.02 | 100 |
IV.CSP1.EHZ. | 2023-06-30T04:18:44.80 | 0.3 | negative | manual | P | 354 | 12.4764 | 125 | 0.03 | 76 |
IV.MMO1.EHZ. | 2023-06-30T04:18:44.81 | 1.0 | undecidable | manual | P | 136 | 12.4764 | 125 | 0.04 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.7 | 0.0000459 | 1.82 | AML | other | m | 2023-06-30T04:18:49.91 |
IV.NRCA.HHE. | ML:0.7 | 0.000038 | 1.16 | AML | other | m | 2023-06-30T04:18:49.36 |