A magnitude ML 0.9 earthquake occured in region: 2 km NE Ussita (MC), on
and geographic coordinates (lat, lon) 42.9620, 13.1510 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 | 2 | 444 | 444 |
Visso | MC | 6 | 1107 | 1551 |
Bolognola | MC | 7 | 142 | 1693 |
Castelsantangelo sul Nera | MC | 8 | 281 | 1974 |
Acquacanina | MC | 8 | 121 | 2095 |
Fiastra | MC | 8 | 559 | 2654 |
Fiordimonte | MC | 10 | 202 | 2856 |
Pieve Torina | MC | 12 | 1458 | 4314 |
Pievebovigliana | MC | 12 | 866 | 5180 |
Monte Cavallo | MC | 13 | 145 | 5325 |
Preci | PG | 13 | 724 | 6049 |
Sarnano | MC | 15 | 3264 | 9313 |
Montefortino | FM | 16 | 1178 | 10491 |
Muccia | MC | 16 | 915 | 11406 |
Montemonaco | AP | 16 | 604 | 12010 |
Amandola | FM | 17 | 3629 | 15639 |
Cessapalombo | MC | 19 | 512 | 16151 |
Gualdo | MC | 19 | 815 | 16966 |
Norcia | PG | 19 | 4957 | 21923 |
Montegallo | AP | 20 | 523 | 22446 |
Sellano | PG | 20 | 1079 | 23525 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-04-07 03:51:04 |
42.9625 | 13.1513 | 12 | 2024-03-01 17:18:03 |
Bollettino Sismico Italiano INGV | 116342431 |
Field | Value |
---|---|
Time (UTC) | 2023-04-07 03:51:04 ± 0.05 |
Latitude | 42.9625 ± 0.0027 |
Longitude | 13.1513 ± 0.0025 |
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 | 116342431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 308 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 19 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.07464 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41369 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 116342431 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-13 14:18:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | 2023-04-07T03:51:16.76 | 0.3 | undecidable | manual | S | 215 | 36.5412 | 91 | 0.33 | 68 |
IV.MF5.EHZ. | 2023-04-07T03:51:13.65 | 0.3 | undecidable | manual | S | 84 | 25.1526 | 92 | 0.26 | 70 |
IV.CESI.HHZ. | 2023-04-07T03:51:12.30 | 0.3 | undecidable | manual | S | 283 | 20.5683 | 94 | 0.14 | 72 |
IV.MML1.EHZ. | 2023-04-07T03:51:12.37 | 0.3 | undecidable | manual | S | 319 | 22.1556 | 93 | -0.22 | 71 |
IV.CING.HNZ. | 2023-04-07T03:51:12.75 | 0.3 | undecidable | manual | P | 4 | 45.9207 | 91 | 0.04 | 70 |
IV.GUMA.HHZ. | 2023-04-07T03:51:12.08 | 0.3 | undecidable | manual | S | 53 | 18.5703 | 95 | 0.45 | 68 |
IV.GAVE.EHN. | 2023-04-07T03:51:11.17 | 0.3 | undecidable | manual | P | 215 | 36.5412 | 91 | -0.09 | 71 |
IV.SNTG.HHE. | 2023-04-07T03:51:11.06 | 0.1 | undecidable | manual | P | 332 | 36.6411 | 91 | -0.22 | 92 |
IV.CSP1.EHZ. | 2023-04-07T03:51:10.47 | 0.6 | undecidable | manual | S | 17 | 14.9739 | 102 | -0.21 | 48 |
7F.SIB1.EHZ. | 2023-04-07T03:51:10.10 | 0.6 | undecidable | manual | S | 128 | 12.1767 | 113 | 0.12 | 49 |
7F.SIB2.EHZ. | 2023-04-07T03:51:10.27 | 0.6 | undecidable | manual | S | 123 | 14.6742 | 103 | -0.33 | 46 |
IV.NRCA.HHZ. | 2023-04-07T03:51:10.54 | 0.3 | undecidable | manual | S | 192 | 14.5743 | 103 | -0.04 | 74 |
IT.MTCL.HGZ. | 2023-04-07T03:51:10.18 | 0.6 | undecidable | manual | S | 286 | 12.7761 | 110 | 0.06 | 50 |
IV.MMO1.EHZ. | 2023-04-07T03:51:10.80 | 0.3 | undecidable | manual | S | 116 | 15.873 | 99 | -0.11 | 73 |
7F.SIB3.EHZ. | 2023-04-07T03:51:10.14 | 0.6 | undecidable | manual | S | 135 | 13.6752 | 107 | -0.2 | 48 |
IV.MF5.EHZ. | 2023-04-07T03:51:09.65 | 0.3 | undecidable | manual | P | 84 | 25.1526 | 92 | 0.14 | 71 |
IV.FDMO.HHZ. | 2023-04-07T03:51:09.32 | 0.6 | undecidable | manual | S | 328 | 9.6792 | 125 | -0.07 | 49 |
IV.FEMA.HNZ. | 2023-04-07T03:51:09.35 | 0.3 | undecidable | manual | S | 270 | 8.2806 | 132 | 0.26 | 72 |
IV.GUMA.HHZ. | 2023-04-07T03:51:08.34 | 0.6 | undecidable | manual | P | 53 | 18.5703 | 95 | -0.15 | 48 |
IV.CESI.HHZ. | 2023-04-07T03:51:08.74 | 0.3 | undecidable | manual | P | 283 | 20.5683 | 94 | -0.06 | 73 |
IV.MML1.EHZ. | 2023-04-07T03:51:08.88 | 0.3 | undecidable | manual | P | 319 | 22.1556 | 93 | -0.17 | 71 |
IV.MMO1.EHZ. | 2023-04-07T03:51:07.96 | 0.3 | undecidable | manual | P | 116 | 15.873 | 99 | -0.12 | 73 |
7F.SIB3.EHZ. | 2023-04-07T03:51:07.61 | 0.1 | undecidable | manual | P | 135 | 13.6752 | 107 | -0.14 | 97 |
IV.FDMO.HHZ. | 2023-04-07T03:51:07.25 | 0.1 | undecidable | manual | P | 328 | 9.6792 | 125 | 0.05 | 100 |
IV.FEMA.HNZ. | 2023-04-07T03:51:07.23 | 0.1 | undecidable | manual | P | 270 | 8.2806 | 132 | 0.21 | 97 |
IV.CSP1.EHZ. | 2023-04-07T03:51:07.86 | 0.3 | negative | manual | P | 17 | 14.9739 | 102 | -0.08 | 74 |
7F.SIB1.EHZ. | 2023-04-07T03:51:07.68 | 0.1 | undecidable | manual | P | 128 | 12.1767 | 113 | 0.14 | 98 |
7F.SIB2.EHZ. | 2023-04-07T03:51:07.77 | 0.1 | undecidable | manual | P | 123 | 14.6742 | 103 | -0.13 | 97 |
IV.NRCA.HHZ. | 2023-04-07T03:51:07.90 | 0.3 | undecidable | manual | P | 192 | 14.5743 | 103 | 0.01 | 75 |
IT.MTCL.HGZ. | 2023-04-07T03:51:07.50 | 0.1 | undecidable | manual | P | 286 | 12.7761 | 110 | -0.12 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00008895000000000001 | 0.16 | AML | other | m | 2023-04-07T03:51:10.75 |
IV.NRCA.HHN. | ML:0.8 | 0.00006470000000000001 | 0.14 | AML | other | m | 2023-04-07T03:51:11.07 |