A magnitude ML 0.7 earthquake occured in region: 4 km S Visso (MC), on
and geographic coordinates (lat, lon) 42.8990, 13.1020 at 9 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 |
---|---|---|---|---|
Visso | MC | 4 | 1107 | 1107 |
Castelsantangelo sul Nera | MC | 4 | 281 | 1388 |
Preci | PG | 6 | 724 | 2112 |
Ussita | MC | 6 | 444 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Monte Cavallo | MC | 13 | 145 | 7658 |
Sellano | PG | 14 | 1079 | 8737 |
Bolognola | MC | 15 | 142 | 8879 |
Fiordimonte | MC | 16 | 202 | 9081 |
Acquacanina | MC | 16 | 121 | 9202 |
Fiastra | MC | 16 | 559 | 9761 |
Pieve Torina | MC | 17 | 1458 | 11219 |
Cerreto di Spoleto | PG | 17 | 1075 | 12294 |
Pievebovigliana | MC | 18 | 866 | 13160 |
Montemonaco | AP | 18 | 604 | 13764 |
Montegallo | AP | 20 | 523 | 14287 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2023-04-29 23:07:05 |
42.8988 | 13.102 | 9 | 2024-03-01 17:18:13 |
Bollettino Sismico Italiano INGV | 119422461 |
Field | Value |
---|---|
Time (UTC) | 2023-04-29 23:07:05 ± 0.11 |
Latitude | 42.8988 ± 0.0027 |
Longitude | 13.1020 ± 0.0025 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 119422461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 236 |
Semi-minor axis of confidence ellipse (meter) | 157 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 57 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.06565 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23652 |
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 | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 119422461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-07-20 13:36:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-04-29T23:07:14.27 | 0.3 | undecidable | manual | S | 21 | 22.9548 | 111 | -0.12 | 72 |
IV.CESI.HHZ. | 2023-04-29T23:07:13.38 | 0.3 | undecidable | manual | S | 306 | 19.869 | 113 | -0.01 | 74 |
IV.FDMO.HHZ. | 2023-04-29T23:07:12.06 | 0.1 | undecidable | manual | S | 356 | 15.2736 | 119 | 0.09 | 98 |
IV.MMO1.EHZ. | 2023-04-29T23:07:12.90 | 0.1 | undecidable | manual | S | 90 | 18.2706 | 115 | 0.01 | 99 |
IV.GUMA.HHZ. | 2023-04-29T23:07:11.68 | 0.6 | undecidable | manual | P | 46 | 26.2515 | 108 | 0.27 | 46 |
IV.CSP1.EHZ. | 2023-04-29T23:07:10.72 | 0.1 | undecidable | manual | P | 21 | 22.9548 | 111 | -0.08 | 97 |
IV.CESI.HHZ. | 2023-04-29T23:07:10.18 | 0.1 | positive | manual | P | 306 | 19.869 | 113 | -0.04 | 98 |
IV.MMO1.EHZ. | 2023-04-29T23:07:09.86 | 0.1 | positive | manual | P | 90 | 18.2706 | 115 | -0.06 | 98 |
IV.NRCA.HHZ. | 2023-04-29T23:07:09.76 | 0.1 | undecidable | manual | S | 172 | 7.2927 | 140 | -0.04 | 100 |
IV.FDMO.HHZ. | 2023-04-29T23:07:09.43 | 0.1 | negative | manual | P | 356 | 15.2736 | 119 | 0.03 | 99 |
IV.NRCA.HHZ. | 2023-04-29T23:07:08.24 | 0.3 | undecidable | manual | P | 172 | 7.2927 | 140 | 0.1 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.8 | 0.000050249999999999995 | 0.14 | AML | other | m | 2023-04-29T23:07:13.64 |
IV.CESI.HHE. | ML:0.5 | 0.00002531384 | 0.1024 | AML | other | m | 2023-04-29T23:07:13.64 |
IV.NRCA.HNE. | ML:0.6 | 0.00007191389000000001 | 0.4608 | AML | other | m | 2023-04-29T23:07:13.72 |
IV.NRCA.HNN. | ML:0.9 | 0.000144717225 | 0.5504 | AML | other | m | 2023-04-29T23:07:12.54 |
IV.NRCA.HHN. | ML:0.4 | 0.000044383029999999994 | 0.128 | AML | other | m | 2023-04-29T23:07:09.84 |
IV.NRCA.HHE. | ML:0.4 | 0.000038621315000000003 | 0.1024 | AML | other | m | 2023-04-29T23:07:11.15 |
IV.FDMO.HHE. | ML:0.0 | 0.000008176513 | 0.2816 | AML | other | m | 2023-04-29T23:07:12.26 |
IV.FDMO.HHN. | ML:0.0 | 0.000012121359 | 0.1792 | AML | other | m | 2023-04-29T23:07:12.39 |
IV.CESI.HNE. | ML:1.2 | 0.00012122002 | 0.768 | AML | other | m | 2023-04-29T23:07:19.27 |
IV.CESI.HNN. | ML:1.0 | 0.00007686727 | 0.5248 | AML | other | m | 2023-04-29T23:07:16.65 |
IV.CSP1.EHE. | ML:0.6 | 0.000027446445000000002 | 0.3968 | AML | other | m | 2023-04-29T23:07:15.87 |
IV.CSP1.EHN. | ML:0.6 | 0.00002297934 | 0.1408 | AML | other | m | 2023-04-29T23:07:15.16 |
IV.GUMA.HHN. | ML:0.5 | 0.000019463609 | 0.1792 | AML | other | m | 2023-04-29T23:07:16.24 |
IV.GUMA.HNE. | ML:1.2 | 0.00010118355 | 0.6784 | AML | other | m | 2023-04-29T23:07:26.32 |
IV.GUMA.HHE. | ML:0.5 | 0.000020215069999999997 | 0.4224 | AML | other | m | 2023-04-29T23:07:23.24 |
IV.GUMA.HNN. | ML:1.5 | 0.00017916290000000003 | 1.024 | AML | other | m | 2023-04-29T23:07:20.97 |