A magnitude ML 1.4 earthquake occured in region: 7 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8420, 13.1920 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 | 7 | 281 | 281 |
Norcia | PG | 10 | 4957 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Montegallo | AP | 12 | 523 | 6939 |
Ussita | MC | 12 | 444 | 7383 |
Montemonaco | AP | 13 | 604 | 7987 |
Visso | MC | 13 | 1107 | 9094 |
Preci | PG | 13 | 724 | 9818 |
Montefortino | FM | 17 | 1178 | 10996 |
Accumoli | RI | 17 | 667 | 11663 |
Bolognola | MC | 17 | 142 | 11805 |
Acquasanta Terme | AP | 20 | 2916 | 14721 |
Cascia | PG | 20 | 3217 | 17938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-05-06 07:59:54 |
42.8418 | 13.1917 | 11 | 2020-05-06 08:04:56 |
Sala Sismica INGV-Roma | 78889751 |
Field | Value |
---|---|
Time (UTC) | 2020-05-06 07:59:54 ± 0.07 |
Latitude | 42.8418 ± 0.0018 |
Longitude | 13.1917 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78889751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 360 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.05756 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37322 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 78889751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-06 08:04:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2020-05-06T08:00:07.24 | 0.6 | undecidable | manual | S | 177 | 36.9297 | 90 | 0.29 | 46 |
IV.TERO.HHZ. | 2020-05-06T08:00:07.79 | 0.6 | undecidable | manual | S | 126 | 41.4252 | 90 | -0.36 | 47 |
IV.CESI.HHZ. | 2020-05-06T08:00:05.04 | 0.6 | undecidable | manual | S | 308 | 29.5482 | 90 | 0.08 | 50 |
IV.GUMA.HHZ. | 2020-05-06T08:00:04.87 | 0.6 | undecidable | manual | S | 25 | 27.1506 | 90 | 0.55 | 43 |
IV.CSP1.EHZ. | 2020-05-06T08:00:04.40 | 0.6 | undecidable | manual | S | 2 | 27.75 | 90 | -0.09 | 50 |
IV.FDMO.HHZ. | 2020-05-06T08:00:03.13 | 0.6 | undecidable | manual | S | 339 | 23.1546 | 90 | -0.14 | 50 |
IV.TERO.HHZ. | 2020-05-06T08:00:02.22 | 1.0 | negative | manual | P | 126 | 41.4252 | 90 | -0.21 | 24 |
IV.RM33.EHZ. | 2020-05-06T08:00:01.68 | 1.0 | negative | manual | P | 177 | 36.9297 | 90 | -0.06 | 25 |
IV.MTRA.EHZ. | 2020-05-06T08:00:01.92 | 0.6 | undecidable | manual | S | 119 | 19.1697 | 90 | -0.28 | 50 |
IV.CSP1.EHZ. | 2020-05-06T08:00:00.14 | 0.3 | negative | manual | P | 2 | 27.75 | 90 | -0.18 | 74 |
IV.GUMA.HHZ. | 2020-05-06T08:00:00.41 | 0.1 | positive | manual | P | 25 | 27.1506 | 90 | 0.19 | 96 |
IV.CESI.HHZ. | 2020-05-06T08:00:00.46 | 0.6 | undecidable | manual | P | 308 | 29.5482 | 90 | -0.13 | 49 |
IV.FDMO.HHZ. | 2020-05-06T07:59:59.41 | 0.6 | negative | manual | P | 339 | 23.1546 | 90 | -0.21 | 49 |
IV.NRCA.HNZ. | 2020-05-06T07:59:59.23 | 0.6 | undecidable | manual | S | 262 | 6.3936 | 140 | 0.17 | 50 |
IV.MTRA.EHZ. | 2020-05-06T07:59:58.88 | 0.3 | negative | manual | P | 119 | 19.1697 | 90 | -0.12 | 77 |
IV.NRCA.HNZ. | 2020-05-06T07:59:57.38 | 0.1 | positive | manual | P | 262 | 6.3936 | 140 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.9 | 0.001295 | 0.94 | AML | other | m | 2020-05-06T07:59:59.46 |
IV.NRCA.HHE. | ML:2.0 | 0.00133 | 0.94 | AML | other | m | 2020-05-06T07:59:59.46 |
IV.NRCA.HNN. | ML:1.9 | 0.001295 | 0.18 | AML | other | m | 2020-05-06T07:59:59.58 |
IV.NRCA.HHN. | ML:2.0 | 0.001495 | 0.18 | AML | other | m | 2020-05-06T07:59:59.49 |
IV.MTRA.EHN. | ML:1.0 | 0.0000786 | 0.16 | AML | other | m | 2020-05-06T08:00:02.46 |
IV.MTRA.EHE. | ML:1.0 | 0.00008104999999999999 | 1.28 | AML | other | m | 2020-05-06T08:00:03.19 |
IV.FDMO.HHN. | ML:0.8 | 0.00003915 | 0.68 | AML | other | m | 2020-05-06T08:00:03.66 |
IV.FDMO.HHE. | ML:0.9 | 0.0000473 | 0.66 | AML | other | m | 2020-05-06T08:00:04.55 |
IV.GUMA.HHE. | ML:1.8 | 0.000333 | 0.24 | AML | other | m | 2020-05-06T08:00:05.16 |
IV.CESI.HHN. | ML:1.5 | 0.0001384 | 0.1 | AML | other | m | 2020-05-06T08:00:05.30 |
IV.CESI.HHE. | ML:1.2 | 0.00008175 | 0.1 | AML | other | m | 2020-05-06T08:00:05.31 |
IV.GUMA.HHN. | ML:1.8 | 0.000293 | 0.76 | AML | other | m | 2020-05-06T08:00:05.88 |
IV.TERO.HHN. | ML:1.0 | 0.0000348 | 0.2 | AML | other | m | 2020-05-06T08:00:08.88 |
IV.TERO.HHE. | ML:1.0 | 0.000029150000000000004 | 0.12 | AML | other | m | 2020-05-06T08:00:09.06 |