A magnitude ML 0.4 earthquake occured in region: 2 km SW Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9820, 13.2160 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 | 6 | 121 | 263 |
Ussita | MC | 8 | 444 | 707 |
Fiastra | MC | 8 | 559 | 1266 |
Sarnano | MC | 9 | 3264 | 4530 |
Castelsantangelo sul Nera | MC | 11 | 281 | 4811 |
Montefortino | FM | 11 | 1178 | 5989 |
Amandola | FM | 12 | 3629 | 9618 |
Visso | MC | 12 | 1107 | 10725 |
Fiordimonte | MC | 12 | 202 | 10927 |
Montemonaco | AP | 13 | 604 | 11531 |
Pievebovigliana | MC | 14 | 866 | 12397 |
Gualdo | MC | 14 | 815 | 13212 |
Cessapalombo | MC | 15 | 512 | 13724 |
Pieve Torina | MC | 15 | 1458 | 15182 |
Comunanza | AP | 16 | 3166 | 18348 |
San Ginesio | MC | 16 | 3498 | 21846 |
Camporotondo di Fiastrone | MC | 17 | 563 | 22409 |
Monte Cavallo | MC | 17 | 145 | 22554 |
Caldarola | MC | 18 | 1823 | 24377 |
Muccia | MC | 18 | 915 | 25292 |
Montegallo | AP | 18 | 523 | 25815 |
Preci | PG | 18 | 724 | 26539 |
Penna San Giovanni | MC | 19 | 1108 | 27647 |
Smerillo | FM | 19 | 365 | 28012 |
Monte San Martino | MC | 19 | 765 | 28777 |
Sant'Angelo in Pontano | MC | 20 | 1436 | 30213 |
Montefalcone Appennino | FM | 20 | 424 | 30637 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-07-16 02:07:12 |
42.9822 | 13.2157 | 9 | 2023-07-16 03:17:02 |
Sala Sismica INGV-Roma | 119300511 |
Field | Value |
---|---|
Time (UTC) | 2023-07-16 02:07:12 ± 0.19 |
Latitude | 42.9822 ± 0.0036 |
Longitude | 13.2157 ± 0.0049 |
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 | 119300511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 458 |
Semi-minor axis of confidence ellipse (meter) | 102 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
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 | 16 |
Number of defining phases | 16 |
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) | 0.07285 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17807 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 119300511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-16 03:17:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2023-07-16T02:07:20.40 | 0.3 | undecidable | manual | S | 88 | 19.7691 | 115 | 0.35 | 70 |
IV.NRCA.HHZ. | 2023-07-16T02:07:19.56 | 0.3 | undecidable | manual | S | 207 | 18.4704 | 117 | -0.06 | 74 |
IV.MMO1.EHZ. | 2023-07-16T02:07:17.62 | 0.3 | undecidable | manual | S | 135 | 12.876 | 126 | -0.35 | 70 |
IV.CSP1.EHZ. | 2023-07-16T02:07:17.56 | 0.3 | undecidable | manual | S | 356 | 12.1767 | 127 | -0.23 | 72 |
7F.SIB1.EHE. | 2023-07-16T02:07:17.39 | 0.3 | undecidable | manual | S | 156 | 10.6782 | 131 | 0.02 | 76 |
IV.MF5.EHZ. | 2023-07-16T02:07:17.00 | 0.1 | undecidable | manual | P | 88 | 19.7691 | 115 | 0.16 | 97 |
IV.FDMO.HHZ. | 2023-07-16T02:07:17.73 | 0.3 | undecidable | manual | S | 300 | 12.0768 | 128 | -0.01 | 76 |
7F.SIB3.EHE. | 2023-07-16T02:07:17.64 | 0.3 | undecidable | manual | S | 160 | 12.6762 | 126 | -0.27 | 72 |
IV.MC2.EHZ. | 2023-07-16T02:07:17.16 | 0.3 | undecidable | manual | S | 196 | 8.0808 | 139 | 0.41 | 70 |
IV.NRCA.HHZ. | 2023-07-16T02:07:16.54 | 0.1 | negative | manual | P | 207 | 18.4704 | 117 | -0.05 | 99 |
IV.MC2.EHZ. | 2023-07-16T02:07:15.20 | 0.1 | undecidable | manual | P | 196 | 8.0808 | 139 | 0.26 | 96 |
IV.MMO1.EHZ. | 2023-07-16T02:07:15.48 | 0.1 | undecidable | manual | P | 135 | 12.876 | 126 | -0.16 | 98 |
IV.CSP1.EHZ. | 2023-07-16T02:07:15.46 | 0.1 | undecidable | manual | P | 356 | 12.1767 | 127 | -0.07 | 100 |
7F.SIB1.EHE. | 2023-07-16T02:07:15.38 | 0.1 | undecidable | manual | P | 156 | 10.6782 | 131 | 0.09 | 100 |
IV.FDMO.HHZ. | 2023-07-16T02:07:15.56 | 0.1 | undecidable | manual | P | 300 | 12.0768 | 128 | 0.05 | 100 |
7F.SIB3.EHE. | 2023-07-16T02:07:15.46 | 0.1 | undecidable | manual | P | 160 | 12.6762 | 126 | -0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MF5.EHN. | ML:0.6 | 0.000031899999999999996 | 1.58 | AML | other | m | 2023-07-16T02:07:17.88 |
IV.NRCA.HHN. | ML:0.3 | 0.000016899999999999997 | 0.18 | AML | other | m | 2023-07-16T02:07:19.67 |
IV.NRCA.HHE. | ML:0.4 | 0.000022 | 0.1 | AML | other | m | 2023-07-16T02:07:20.83 |
IV.MF5.EHE. | ML:0.5 | 0.000025849999999999998 | 0.42 | AML | other | m | 2023-07-16T02:07:23.19 |