A magnitude ML 0.8 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8290, 13.1920 at 14 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 8 | 281 | 281 |
Norcia | PG | 9 | 4957 | 5238 |
Arquata del Tronto | AP | 11 | 1178 | 6416 |
Montegallo | AP | 12 | 523 | 6939 |
Preci | PG | 14 | 724 | 7663 |
Ussita | MC | 14 | 444 | 8107 |
Montemonaco | AP | 14 | 604 | 8711 |
Visso | MC | 14 | 1107 | 9818 |
Accumoli | RI | 16 | 667 | 10485 |
Montefortino | FM | 18 | 1178 | 11663 |
Bolognola | MC | 19 | 142 | 11805 |
Cascia | PG | 19 | 3217 | 15022 |
Acquasanta Terme | AP | 19 | 2916 | 17938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-04-06 14:31:42 |
42.8287 | 13.1917 | 14 | 2020-04-06 14:42:43 |
Sala Sismica INGV-Roma | 77952961 |
Field | Value |
---|---|
Time (UTC) | 2020-04-06 14:31:42 ± 0.13 |
Latitude | 42.8287 ± 0.0054 |
Longitude | 13.1917 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77952961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 529 |
Semi-minor axis of confidence ellipse (meter) | 301 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 348 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27429 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 77952961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-06 14:42:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-04-06T14:31:52.77 | 0.3 | undecidable | manual | S | 2 | 29.2485 | 99 | 0.05 | 73 |
IV.FDMO.HHZ. | 2020-04-06T14:31:51.38 | 0.3 | undecidable | manual | S | 340 | 24.5532 | 102 | -0.12 | 71 |
IT.MTCL.HGE. | 2020-04-06T14:31:51.21 | 0.3 | undecidable | manual | S | 320 | 24.0537 | 103 | -0.17 | 71 |
IV.TERO.HHZ. | 2020-04-06T14:31:50.23 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.MMO1.EHZ. | 2020-04-06T14:31:48.48 | 0.3 | undecidable | manual | S | 54 | 13.4754 | 122 | -0.27 | 72 |
IV.MC2.EHZ. | 2020-04-06T14:31:48.00 | 0.3 | undecidable | manual | S | 359 | 9.1797 | 137 | 0.14 | 73 |
IV.CESI.HHZ. | 2020-04-06T14:31:48.72 | 0.3 | undecidable | manual | P | 310 | 30.4473 | 98 | 0.17 | 71 |
IV.CSP1.EHZ. | 2020-04-06T14:31:48.30 | 0.3 | undecidable | manual | P | 2 | 29.2485 | 99 | -0.06 | 72 |
IV.NRCA.HNE. | 2020-04-06T14:31:47.26 | 0.1 | undecidable | manual | S | 275 | 6.2937 | 149 | -0.14 | 100 |
IV.FDMO.HHZ. | 2020-04-06T14:31:47.71 | 0.3 | undecidable | manual | P | 340 | 24.5532 | 102 | 0.05 | 73 |
IT.MTCL.HGE. | 2020-04-06T14:31:47.50 | 0.1 | undecidable | manual | P | 320 | 24.0537 | 103 | -0.09 | 96 |
IV.MMO1.EHZ. | 2020-04-06T14:31:46.06 | 0.1 | undecidable | manual | P | 54 | 13.4754 | 122 | -0.01 | 100 |
IV.MC2.EHZ. | 2020-04-06T14:31:45.89 | 0.3 | undecidable | manual | P | 359 | 9.1797 | 137 | 0.33 | 70 |
IV.NRCA.HNE. | 2020-04-06T14:31:45.45 | 0.3 | undecidable | manual | P | 275 | 6.2937 | 149 | 0.16 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.000017732279999999998 | 0.1792 | AML | other | m | 2020-04-06T14:31:51.48 |
IV.FDMO.HHE. | ML:0.4 | 0.000013789815 | 0.16 | AML | other | m | 2020-04-06T14:31:52.10 |
IV.CSP1.EHN. | ML:1.0 | 0.0000437833585 | 1.4592 | AML | other | m | 2020-04-06T14:31:52.54 |
IV.CSP1.EHE. | ML:0.8 | 0.000030319175 | 1.5808 | AML | other | m | 2020-04-06T14:31:52.90 |
IV.CESI.HHE. | ML:0.5 | 0.000015717419999999998 | 0.3008 | AML | other | m | 2020-04-06T14:32:01.47 |
IV.CESI.HNN. | ML:1.5 | 0.000136312585 | 0.5824 | AML | other | m | 2020-04-06T14:31:52.95 |
IV.CESI.HHN. | ML:0.6 | 0.000020027780000000004 | 0.2176 | AML | other | m | 2020-04-06T14:31:53.87 |
IV.CESI.HNE. | ML:1.4 | 0.000099536455 | 0.3328 | AML | other | m | 2020-04-06T14:31:53.51 |
IV.TERO.HHE. | ML:0.7 | 0.00001289835 | 0.1216 | AML | other | m | 2020-04-06T14:31:56.18 |
IV.TERO.HHN. | ML:0.8 | 0.000021686435000000002 | 0.1216 | AML | other | m | 2020-04-06T14:31:56.14 |
IV.TERO.HNE. | ML:1.5 | 0.00009922973 | 0.6848 | AML | other | m | 2020-04-06T14:31:56.07 |