A magnitude ML 1.1 earthquake occured in region: 4 km SW Bolognola (MC), on
and geographic coordinates (lat, lon) 42.9630, 13.1980 at 5 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 |
Ussita | MC | 5 | 444 | 586 |
Acquacanina | MC | 8 | 121 | 707 |
Castelsantangelo sul Nera | MC | 8 | 281 | 988 |
Fiastra | MC | 9 | 559 | 1547 |
Visso | MC | 10 | 1107 | 2654 |
Sarnano | MC | 12 | 3264 | 5918 |
Montefortino | FM | 12 | 1178 | 7096 |
Fiordimonte | MC | 12 | 202 | 7298 |
Montemonaco | AP | 13 | 604 | 7902 |
Amandola | FM | 13 | 3629 | 11531 |
Pievebovigliana | MC | 15 | 866 | 12397 |
Pieve Torina | MC | 15 | 1458 | 13855 |
Preci | PG | 16 | 724 | 14579 |
Monte Cavallo | MC | 16 | 145 | 14724 |
Gualdo | MC | 16 | 815 | 15539 |
Cessapalombo | MC | 17 | 512 | 16051 |
Montegallo | AP | 17 | 523 | 16574 |
Comunanza | AP | 18 | 3166 | 19740 |
Muccia | MC | 18 | 915 | 20655 |
San Ginesio | MC | 19 | 3498 | 24153 |
Camporotondo di Fiastrone | MC | 20 | 563 | 24716 |
Caldarola | MC | 20 | 1823 | 26539 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-11-21 16:50:51 |
42.9628 | 13.1983 | 5 | 2023-11-21 16:59:18 |
Sala Sismica INGV-Roma | 123311451 |
Field | Value |
---|---|
Time (UTC) | 2023-11-21 16:50:51 ± 0.1 |
Latitude | 42.9628 ± 0.0027 |
Longitude | 13.1983 ± 0.0037 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123311451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 164 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22393 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 123311451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-21 16:59:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2023-11-21T16:50:56.03 | 0.6 | undecidable | manual | S | 124 | 12.5763 | 113 | -0.1 | 49 |
IV.CESI.HHZ. | 2023-11-21T16:50:56.36 | 0.3 | undecidable | manual | P | 281 | 24.2535 | 103 | -0.01 | 74 |
IV.CSP1.EHZ. | 2023-11-21T16:50:56.56 | 0.6 | undecidable | manual | S | 2 | 14.2746 | 111 | -0.13 | 49 |
IV.MML1.HNZ. | 2023-11-21T16:50:56.25 | 0.6 | undecidable | manual | P | 312 | 24.8529 | 102 | -0.22 | 47 |
IV.MF5.EHZ. | 2023-11-21T16:50:56.12 | 0.3 | undecidable | manual | P | 82 | 21.3675 | 104 | 0.32 | 69 |
7F.SIB1.EHZ. | 2023-11-21T16:50:55.21 | 0.6 | undecidable | manual | S | 142 | 9.5793 | 120 | 0.03 | 50 |
7F.SIB3.EHZ. | 2023-11-21T16:50:55.45 | 0.6 | undecidable | manual | S | 149 | 11.3775 | 116 | -0.29 | 47 |
7F.SIB2.EHZ. | 2023-11-21T16:50:55.67 | 0.6 | undecidable | manual | S | 133 | 11.6772 | 115 | -0.18 | 48 |
IV.MC2.EHZ. | 2023-11-21T16:50:54.29 | 0.6 | undecidable | manual | S | 188 | 5.7942 | 133 | 0.17 | 49 |
IV.MMO1.EHZ. | 2023-11-21T16:50:54.13 | 0.6 | positive | manual | P | 124 | 12.5763 | 113 | 0 | 50 |
IV.GUMA.HHZ. | 2023-11-21T16:50:54.92 | 0.6 | positive | manual | P | 45 | 15.6732 | 109 | 0.22 | 48 |
IV.CSP1.EHZ. | 2023-11-21T16:50:54.35 | 0.3 | positive | manual | P | 2 | 14.2746 | 111 | -0.09 | 74 |
IV.FDMO.HHZ. | 2023-11-21T16:50:54.07 | 1.0 | positive | manual | P | 312 | 12.1767 | 114 | 0.02 | 25 |
IV.NRCA.HHZ. | 2023-11-21T16:50:54.75 | 0.3 | undecidable | manual | P | 206 | 15.873 | 109 | 0.01 | 75 |
7F.SIB2.EHZ. | 2023-11-21T16:50:53.86 | 0.3 | undecidable | manual | P | 133 | 11.6772 | 115 | -0.1 | 74 |
IV.MC2.EHZ. | 2023-11-21T16:50:53.15 | 0.1 | undecidable | manual | P | 188 | 5.7942 | 133 | 0.19 | 98 |
7F.SIB1.EHZ. | 2023-11-21T16:50:53.62 | 0.1 | undecidable | manual | P | 142 | 9.5793 | 120 | 0.04 | 100 |
7F.SIB3.EHZ. | 2023-11-21T16:50:53.80 | 0.3 | undecidable | manual | P | 149 | 11.3775 | 116 | -0.1 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.000216 | 0.08 | AML | other | m | 2023-11-21T16:50:58.47 |
IV.NRCA.HHN. | ML:1.1 | 0.00012949395 | 0.1024 | AML | other | m | 2023-11-21T16:50:58.95 |
IV.MMO1.EHE. | ML:0.9 | 0.00010961999 | 0.0768 | AML | other | m | 2023-11-21T16:50:56.23 |
IV.MMO1.EHN. | ML:1.2 | 0.0001927845 | 0.2432 | AML | other | m | 2023-11-21T16:50:56.20 |