A magnitude ML 1.1 earthquake occured in region: 7 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8650, 13.2240 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 | 7 | 281 | 281 |
Montegallo | AP | 9 | 523 | 804 |
Montemonaco | AP | 9 | 604 | 1408 |
Ussita | MC | 11 | 444 | 1852 |
Arquata del Tronto | AP | 12 | 1178 | 3030 |
Montefortino | FM | 13 | 1178 | 4208 |
Visso | MC | 13 | 1107 | 5315 |
Norcia | PG | 13 | 4957 | 10272 |
Bolognola | MC | 15 | 142 | 10414 |
Preci | PG | 15 | 724 | 11138 |
Amandola | FM | 17 | 3629 | 14767 |
Acquasanta Terme | AP | 19 | 2916 | 17683 |
Comunanza | AP | 19 | 3166 | 20849 |
Accumoli | RI | 19 | 667 | 21516 |
Acquacanina | MC | 19 | 121 | 21637 |
Palmiano | AP | 20 | 196 | 21833 |
Fiastra | MC | 20 | 559 | 22392 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-05-28 07:37:35 |
42.8648 | 13.2237 | 7 | 2020-05-28 07:41:14 |
Sala Sismica INGV-Roma | 79645961 |
Field | Value |
---|---|
Time (UTC) | 2020-05-28 07:37:35 ± 0.14 |
Latitude | 42.8648 ± 0.0045 |
Longitude | 13.2237 ± 0.0049 |
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 | 79645961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 466 |
Semi-minor axis of confidence ellipse (meter) | 220 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 100 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.05306 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 79645961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-28 07:41:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2020-05-28T07:37:44.89 | 0.6 | undecidable | manual | P | 230 | 49.0176 | 50 | -0.23 | 44 |
IV.FDMO.HHZ. | 2020-05-28T07:37:44.03 | 0.1 | undecidable | manual | S | 330 | 22.0668 | 109 | 0.28 | 92 |
IV.MTRA.EHZ. | 2020-05-28T07:37:42.94 | 0.1 | undecidable | manual | S | 130 | 18.4704 | 112 | 0.34 | 92 |
IV.FDMO.HHZ. | 2020-05-28T07:37:40.34 | 1.0 | undecidable | manual | P | 330 | 22.0668 | 109 | 0 | 24 |
IV.MTRA.EHZ. | 2020-05-28T07:37:39.69 | 0.6 | undecidable | manual | P | 130 | 18.4704 | 112 | 0.01 | 49 |
IV.NRCA.HHZ. | 2020-05-28T07:37:39.83 | 0.1 | undecidable | manual | S | 249 | 9.5793 | 128 | -0.05 | 99 |
IV.MMO1.EHZ. | 2020-05-28T07:37:39.54 | 0.1 | undecidable | manual | S | 65 | 9.1797 | 129 | -0.25 | 95 |
IV.NRCA.HHZ. | 2020-05-28T07:37:38.00 | 0.1 | negative | manual | P | 249 | 9.5793 | 128 | -0.11 | 98 |
IV.MC2.EHZ. | 2020-05-28T07:37:38.99 | 0.1 | undecidable | manual | S | 331 | 5.8941 | 142 | 0.02 | 100 |
IV.MMO1.EHZ. | 2020-05-28T07:37:37.95 | 0.1 | undecidable | manual | P | 65 | 9.1797 | 129 | -0.11 | 98 |
IV.MC2.EHZ. | 2020-05-28T07:37:37.63 | 0.6 | undecidable | manual | P | 331 | 5.8941 | 142 | 0.05 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00033600000000000004 | 0.18 | AML | other | m | 2020-05-28T07:37:39.91 |
IV.NRCA.HHN. | ML:1.2 | 0.000257 | 0.14 | AML | other | m | 2020-05-28T07:37:40.44 |
IV.MTRA.EHN. | ML:0.8 | 0.00005895 | 0.52 | AML | other | m | 2020-05-28T07:37:43.47 |
IV.MTRA.EHE. | ML:0.9 | 0.00006369999999999999 | 0.42 | AML | other | m | 2020-05-28T07:37:46.64 |