A magnitude ML 0.8 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8420, 13.1770 at 11 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 | 6 | 281 | 281 |
Norcia | PG | 9 | 4957 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Ussita | MC | 12 | 444 | 6406 |
Visso | MC | 12 | 1107 | 7513 |
Arquata del Tronto | AP | 12 | 1178 | 8691 |
Montegallo | AP | 13 | 523 | 9214 |
Montemonaco | AP | 14 | 604 | 9818 |
Accumoli | RI | 17 | 667 | 10485 |
Montefortino | FM | 18 | 1178 | 11663 |
Bolognola | MC | 18 | 142 | 11805 |
Cascia | PG | 19 | 3217 | 15022 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-03-25 12:38:19 |
42.8418 | 13.1767 | 11 | 2020-03-25 12:47:02 |
Sala Sismica INGV-Roma | 77563281 |
Field | Value |
---|---|
Time (UTC) | 2020-03-25 12:38:19 ± 0.07 |
Latitude | 42.8418 ± 0.0045 |
Longitude | 13.1767 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77563281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 505 |
Semi-minor axis of confidence ellipse (meter) | 350 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 203 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25721 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 77563281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-25 12:47:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATFO.HHZ. | 2020-03-25T12:38:33.44 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.CESI.HHZ. | 2020-03-25T12:38:30.04 | 0.3 | undecidable | manual | S | 309 | 28.5492 | 50 | -0.02 | 72 |
IV.MF5.EHZ. | 2020-03-25T12:38:29.82 | 0.3 | undecidable | manual | S | 55 | 28.1496 | 50 | -0.12 | 71 |
IV.CSP1.EHZ. | 2020-03-25T12:38:29.95 | 0.3 | undecidable | manual | S | 5 | 27.8499 | 50 | 0.08 | 72 |
IV.FDMO.HHZ. | 2020-03-25T12:38:28.32 | 0.3 | undecidable | manual | S | 341 | 22.755 | 50 | -0.2 | 70 |
IV.MNTT.EHZ. | 2020-03-25T12:38:27.10 | 3.0 | negative | manual | P | -0.36 | 0 | |||
IV.MTRA.EHZ. | 2020-03-25T12:38:27.96 | 0.3 | undecidable | manual | S | 118 | 20.2686 | 50 | 0.12 | 72 |
IV.FDMO.HHZ. | 2020-03-25T12:38:25.09 | 0.1 | undecidable | manual | P | 341 | 22.755 | 50 | 0.19 | 94 |
IV.MMO1.EHZ. | 2020-03-25T12:38:25.90 | 0.3 | undecidable | manual | S | 62 | 13.7751 | 129 | -0.19 | 72 |
IV.CSP1.EHZ. | 2020-03-25T12:38:25.79 | 0.3 | undecidable | manual | P | 5 | 27.8499 | 50 | 0.11 | 71 |
IV.CESI.HHZ. | 2020-03-25T12:38:25.77 | 0.1 | undecidable | manual | P | 309 | 28.5492 | 50 | -0.03 | 96 |
IV.MF5.EHZ. | 2020-03-25T12:38:25.35 | 0.3 | undecidable | manual | P | 55 | 28.1496 | 50 | -0.38 | 67 |
IV.MC2.EHZ. | 2020-03-25T12:38:24.88 | 0.3 | undecidable | manual | S | 7 | 7.7811 | 145 | 0.23 | 72 |
IV.MTRA.EHZ. | 2020-03-25T12:38:24.60 | 0.1 | undecidable | manual | P | 118 | 20.2686 | 50 | 0.09 | 96 |
IV.MMO1.EHZ. | 2020-03-25T12:38:23.52 | 0.1 | undecidable | manual | P | 62 | 13.7751 | 129 | 0.02 | 99 |
IV.NRCA.HNZ. | 2020-03-25T12:38:23.88 | 0.3 | undecidable | manual | S | 260 | 5.1948 | 155 | -0.31 | 71 |
IV.NRCA.HNZ. | 2020-03-25T12:38:22.44 | 0.1 | undecidable | manual | P | 260 | 5.1948 | 155 | 0.04 | 100 |
IV.MC2.EHZ. | 2020-03-25T12:38:22.83 | 0.1 | undecidable | manual | P | 7 | 7.7811 | 145 | 0.16 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.1 | 0.0000829366 | 1.0048 | AML | other | m | 2020-03-25T12:38:25.45 |
IV.MTRA.EHN. | ML:0.8 | 0.000040881664999999996 | 0.16 | AML | other | m | 2020-03-25T12:38:28.31 |
IV.MTRA.HNE. | ML:1.0 | 0.000066438515 | 0.1792 | AML | other | m | 2020-03-25T12:38:28.09 |
IV.FDMO.HHE. | ML:0.6 | 0.000023981375 | 0.2368 | AML | other | m | 2020-03-25T12:38:28.54 |
IV.FDMO.HHN. | ML:0.5 | 0.000018755835 | 0.1408 | AML | other | m | 2020-03-25T12:38:28.59 |
IV.CESI.HHE. | ML:0.7 | 0.000027370955275 | 0.16 | AML | other | m | 2020-03-25T12:38:30.18 |
IV.CESI.HHN. | ML:1.0 | 0.00004294633 | 0.16 | AML | other | m | 2020-03-25T12:38:30.34 |