A magnitude ML 0.2 earthquake occured in region: 4 km E Ussita (MC), on
and geographic coordinates (lat, lon) 42.9590, 13.1790 at 12 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Ussita | MC | 4 | 444 | 444 |
Bolognola | MC | 6 | 142 | 586 |
Castelsantangelo sul Nera | MC | 7 | 281 | 867 |
Visso | MC | 8 | 1107 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 9 | 559 | 2654 |
Fiordimonte | MC | 11 | 202 | 2856 |
Sarnano | MC | 13 | 3264 | 6120 |
Montefortino | FM | 13 | 1178 | 7298 |
Montemonaco | AP | 14 | 604 | 7902 |
Pievebovigliana | MC | 14 | 866 | 8768 |
Pieve Torina | MC | 14 | 1458 | 10226 |
Preci | PG | 14 | 724 | 10950 |
Amandola | FM | 15 | 3629 | 14579 |
Monte Cavallo | MC | 15 | 145 | 14724 |
Muccia | MC | 18 | 915 | 15639 |
Gualdo | MC | 18 | 815 | 16454 |
Montegallo | AP | 18 | 523 | 16977 |
Cessapalombo | MC | 18 | 512 | 17489 |
Comunanza | AP | 19 | 3166 | 20655 |
Norcia | PG | 20 | 4957 | 25612 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.2 | 2023-04-18 22:34:18 |
42.9587 | 13.1787 | 12 | 2024-03-01 17:18:21 |
Bollettino Sismico Italiano INGV | 125240321 |
Field | Value |
---|---|
Time (UTC) | 2023-04-18 22:34:18 ± 0.09 |
Latitude | 42.9587 ± 0.0036 |
Longitude | 13.1787 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 125240321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 380 |
Semi-minor axis of confidence ellipse (meter) | 290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 48 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21674 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125240321 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-02-12 16:05:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2023-04-18T22:34:27.28 | 0.6 | undecidable | manual | S | 316 | 24.0537 | 93 | 0.14 | 47 |
IV.SAP2.EHZ. | 2023-04-18T22:34:26.67 | 0.6 | undecidable | manual | S | 49 | 23.5542 | 93 | -0.34 | 45 |
IV.CESI.HHZ. | 2023-04-18T22:34:26.78 | 0.6 | undecidable | manual | S | 283 | 22.8549 | 93 | -0.05 | 49 |
IV.NRCA.HHZ. | 2023-04-18T22:34:24.26 | 0.6 | undecidable | manual | S | 201 | 14.874 | 103 | -0.45 | 46 |
IV.MMO1.EHZ. | 2023-04-18T22:34:24.43 | 0.6 | undecidable | manual | S | 119 | 13.6752 | 107 | 0.01 | 50 |
IV.CSP1.EHZ. | 2023-04-18T22:34:24.92 | 0.6 | undecidable | manual | S | 8 | 14.9739 | 103 | 0.19 | 48 |
7F.SIB1.EHZ. | 2023-04-18T22:34:23.73 | 0.6 | undecidable | manual | S | 134 | 10.2786 | 123 | 0.14 | 49 |
IV.CESI.HHZ. | 2023-04-18T22:34:23.22 | 0.1 | undecidable | manual | P | 283 | 22.8549 | 93 | 0.01 | 97 |
IV.MML1.EHZ. | 2023-04-18T22:34:23.28 | 0.6 | undecidable | manual | P | 316 | 24.0537 | 93 | -0.11 | 48 |
7F.SIB3.EHZ. | 2023-04-18T22:34:23.69 | 0.6 | undecidable | manual | S | 141 | 11.877 | 115 | -0.27 | 47 |
IV.SAP2.EHZ. | 2023-04-18T22:34:23.07 | 0.6 | undecidable | manual | P | 49 | 23.5542 | 93 | -0.25 | 47 |
IV.FDMO.HHZ. | 2023-04-18T22:34:23.66 | 0.6 | undecidable | manual | S | 319 | 11.3775 | 117 | -0.19 | 48 |
7F.SIB2.EHZ. | 2023-04-18T22:34:23.95 | 0.6 | undecidable | manual | S | 126 | 12.5763 | 112 | -0.19 | 48 |
IV.CSP1.EHZ. | 2023-04-18T22:34:22.03 | 0.6 | undecidable | manual | P | 8 | 14.9739 | 103 | 0.03 | 50 |
7F.SIB3.EHZ. | 2023-04-18T22:34:21.56 | 0.1 | undecidable | manual | P | 141 | 11.877 | 115 | 0 | 100 |
IV.FDMO.HHZ. | 2023-04-18T22:34:21.58 | 0.1 | undecidable | manual | P | 319 | 11.3775 | 117 | 0.09 | 98 |
7F.SIB2.EHZ. | 2023-04-18T22:34:21.72 | 0.1 | undecidable | manual | P | 126 | 12.5763 | 112 | 0.05 | 99 |
IV.NRCA.HHZ. | 2023-04-18T22:34:21.93 | 0.1 | positive | manual | P | 201 | 14.874 | 103 | -0.06 | 99 |
7F.SIB1.EHZ. | 2023-04-18T22:34:21.60 | 0.1 | undecidable | manual | P | 134 | 10.2786 | 123 | 0.26 | 96 |
IV.MMO1.EHZ. | 2023-04-18T22:34:21.98 | 0.1 | undecidable | manual | P | 119 | 13.6752 | 107 | 0.16 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.3 | 0.0000201 | 0.1 | AML | other | m | 2023-04-18T22:34:24.46 |
IV.NRCA.HHE. | ML:0.5 | 0.000030550000000000004 | 1.1 | AML | other | m | 2023-04-18T22:34:24.43 |
IV.FDMO.HHN. | ML:0.1 | 0.000016676042000000003 | 0.1024 | AML | other | m | 2023-04-18T22:34:23.97 |
IV.FDMO.HHE. | ML:0.0 | 0.0000115686975 | 0.2176 | AML | other | m | 2023-04-18T22:34:24.28 |
IV.MMO1.EHE. | ML:0.3 | 0.00002243077 | 0.1024 | AML | other | m | 2023-04-18T22:34:24.55 |
IV.MMO1.EHN. | ML:0.0 | 0.0000097884025 | 0.4608 | AML | other | m | 2023-04-18T22:34:24.71 |