A magnitude ML 0.3 earthquake occured in region: 5 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8590, 13.1850 at 7 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 | 5 | 281 | 281 |
Ussita | MC | 10 | 444 | 725 |
Norcia | PG | 10 | 4957 | 5682 |
Visso | MC | 11 | 1107 | 6789 |
Preci | PG | 12 | 724 | 7513 |
Montegallo | AP | 12 | 523 | 8036 |
Montemonaco | AP | 13 | 604 | 8640 |
Arquata del Tronto | AP | 13 | 1178 | 9818 |
Bolognola | MC | 16 | 142 | 9960 |
Montefortino | FM | 16 | 1178 | 11138 |
Accumoli | RI | 19 | 667 | 11805 |
Acquacanina | MC | 19 | 121 | 11926 |
Amandola | FM | 20 | 3629 | 15555 |
Fiastra | MC | 20 | 559 | 16114 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.3 | 2020-05-01 02:34:45 |
42.8592 | 13.1848 | 7 | 2020-05-01 02:44:52 |
Sala Sismica INGV-Roma | 78708731 |
Field | Value |
---|---|
Time (UTC) | 2020-05-01 02:34:45 ± 0.15 |
Latitude | 42.8592 ± 0.0036 |
Longitude | 13.1848 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78708731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 388 |
Semi-minor axis of confidence ellipse (meter) | 215 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25181 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 78708731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-01 02:44:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.MPRI.HHZ. | 2020-05-01T02:36:21.46 | 3.0 | undecidable | manual | Sn | -2.14 | 0 | |||
IV.CAR1.HNZ. | 2020-05-01T02:36:17.83 | 3.0 | undecidable | manual | Sg | 3.63 | 0 | |||
IV.FNVD.HHZ. | 2020-05-01T02:35:58.78 | 3.0 | undecidable | manual | Sg | 8.94 | 0 | |||
IX.STN3.HHZ.02 | 2020-05-01T02:35:12.78 | 3.0 | undecidable | manual | Pg | 0.46 | 0 | |||
IV.CPGN.EHZ. | 2020-05-01T02:35:09.96 | 3.0 | undecidable | manual | Pg | 5.06 | 0 | |||
IV.LAV9.HHZ. | 2020-05-01T02:35:05.30 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.PTRJ.HNZ. | 2020-05-01T02:35:04.58 | 3.0 | undecidable | manual | S | -9.37 | 0 | |||
IV.MMUR.HNZ. | 2020-05-01T02:34:59.48 | 3.0 | negative | manual | P | 1.98 | 0 | |||
IV.CESI.HHZ. | 2020-05-01T02:34:55.70 | 0.3 | undecidable | manual | S | 305 | 27.9498 | 104 | -0.01 | 73 |
IV.FDMO.HHZ. | 2020-05-01T02:34:53.72 | 0.3 | undecidable | manual | S | 338 | 21.1677 | 109 | 0.25 | 70 |
IV.CESI.HHZ. | 2020-05-01T02:34:51.33 | 0.6 | undecidable | manual | P | 305 | 27.9498 | 104 | -0.15 | 47 |
IV.SAMA.EHZ. | 2020-05-01T02:34:51.17 | 3.0 | undecidable | manual | P | -0.11 | 0 | |||
IV.FDMO.HHZ. | 2020-05-01T02:34:50.07 | 0.1 | undecidable | manual | P | 338 | 21.1677 | 109 | -0.12 | 96 |
IV.TRIV.HHZ. | 2020-05-01T02:34:50.02 | 3.0 | positive | manual | P | -1.29 | 0 | |||
IV.MMO1.EHZ. | 2020-05-01T02:34:50.72 | 0.3 | undecidable | manual | S | 69 | 12.3765 | 120 | 0.05 | 74 |
IV.NRCA.HHZ. | 2020-05-01T02:34:49.09 | 0.6 | undecidable | manual | S | 244 | 6.3936 | 138 | 0.05 | 50 |
IV.MMO1.EHZ. | 2020-05-01T02:34:48.59 | 1.0 | undecidable | manual | P | 69 | 12.3765 | 120 | 0.02 | 25 |
IV.MC2.EHZ. | 2020-05-01T02:34:48.73 | 0.3 | undecidable | manual | S | 3 | 5.7942 | 141 | -0.17 | 73 |
IV.NRCA.HHZ. | 2020-05-01T02:34:47.67 | 0.1 | positive | manual | P | 244 | 6.3936 | 138 | 0.04 | 100 |
IV.MC2.EHZ. | 2020-05-01T02:34:47.58 | 0.1 | positive | manual | P | 3 | 5.7942 | 141 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.1 | 0.000009253234499999999 | 1.4384 | AML | other | m | 2020-05-01T02:34:54.88 |
IV.FDMO.HHE. | ML:0.1 | 0.00001000183 | 1.3008 | AML | other | m | 2020-05-01T02:34:54.66 |
IV.CESI.HHE. | ML:0.3 | 0.000012200075 | 0.88 | AML | other | m | 2020-05-01T02:34:56.01 |
IV.CESI.HHN. | ML:0.6 | 0.000019654867499999998 | 0.4592 | AML | other | m | 2020-05-01T02:34:55.99 |