A magnitude ML 1.0 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7940, 13.2120 at 10 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 7 | 1178 | 1178 |
Norcia | PG | 10 | 4957 | 6135 |
Montegallo | AP | 11 | 523 | 6658 |
Accumoli | RI | 11 | 667 | 7325 |
Castelsantangelo sul Nera | MC | 12 | 281 | 7606 |
Montemonaco | AP | 15 | 604 | 8210 |
Acquasanta Terme | AP | 16 | 2916 | 11126 |
Preci | PG | 17 | 724 | 11850 |
Ussita | MC | 18 | 444 | 12294 |
Cascia | PG | 18 | 3217 | 15511 |
Visso | MC | 18 | 1107 | 16618 |
Amatrice | RI | 19 | 2657 | 19275 |
Montefortino | FM | 20 | 1178 | 20453 |
Cittareale | RI | 20 | 482 | 20935 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-05-19 18:12:57 |
42.7942 | 13.2115 | 10 | 2020-05-19 18:18:58 |
Sala Sismica INGV-Roma | 79335751 |
Field | Value |
---|---|
Time (UTC) | 2020-05-19 18:12:57 ± 0.05 |
Latitude | 42.7942 ± 0.0036 |
Longitude | 13.2115 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79335751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 449 |
Semi-minor axis of confidence ellipse (meter) | 335 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33545 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79335751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-19 18:18:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2020-05-19T18:13:07.37 | 0.3 | undecidable | manual | S | 339 | 28.749 | 50 | -0.13 | 71 |
IV.EL6.EHZ. | 2020-05-19T18:13:07.99 | 3.0 | undecidable | manual | P | -0.21 | 0 | |||
IV.LNSS.HHZ. | 2020-05-19T18:13:06.83 | 0.3 | undecidable | manual | S | 213 | 25.3524 | 50 | 0.22 | 70 |
IV.TERO.HHZ. | 2020-05-19T18:13:04.18 | 0.1 | undecidable | manual | P | 121 | 37.2294 | 50 | -0.26 | 90 |
IV.CESI.HHZ. | 2020-05-19T18:13:04.11 | 0.3 | undecidable | manual | P | 313 | 34.1436 | 50 | 0.13 | 70 |
IV.MF5.EHZ. | 2020-05-19T18:13:03.61 | 0.1 | undecidable | manual | P | 43 | 29.4483 | 50 | 0.36 | 90 |
IV.MC2.EHZ. | 2020-05-19T18:13:03.16 | 0.3 | undecidable | manual | S | 352 | 13.1757 | 128 | 0.22 | 71 |
IV.FDMO.HHZ. | 2020-05-19T18:13:03.00 | 0.1 | undecidable | manual | P | 339 | 28.749 | 50 | -0.14 | 94 |
IV.MMO1.EHZ. | 2020-05-19T18:13:03.17 | 0.3 | undecidable | manual | S | 39 | 14.9739 | 124 | -0.28 | 70 |
IV.RM33.EHZ. | 2020-05-19T18:13:03.59 | 0.1 | undecidable | manual | P | 180 | 31.6461 | 50 | 0.01 | 96 |
IV.MTRA.EHZ. | 2020-05-19T18:13:03.84 | 0.3 | undecidable | manual | S | 105 | 15.6732 | 123 | 0.2 | 71 |
IV.CSP1.EHZ. | 2020-05-19T18:13:03.72 | 0.1 | undecidable | manual | P | 359 | 33.0447 | 50 | -0.08 | 94 |
IT.MTCL.HGZ. | 2020-05-19T18:13:02.86 | 0.1 | undecidable | manual | P | 322 | 28.0497 | 50 | -0.18 | 93 |
IV.LNSS.HHZ. | 2020-05-19T18:13:02.58 | 0.1 | undecidable | manual | P | 213 | 25.3524 | 50 | -0.05 | 96 |
IV.FEMA.HNZ. | 2020-05-19T18:13:02.67 | 0.3 | undecidable | manual | P | 325 | 22.755 | 114 | 0.5 | 66 |
IV.NRCA.HNZ. | 2020-05-19T18:13:01.54 | 0.3 | undecidable | manual | S | 299 | 9.0798 | 138 | -0.35 | 70 |
IV.SMA1.EHZ. | 2020-05-19T18:13:01.70 | 0.1 | undecidable | manual | P | 151 | 20.7681 | 116 | -0.1 | 96 |
IV.MMO1.EHZ. | 2020-05-19T18:13:00.74 | 0.1 | undecidable | manual | P | 39 | 14.9739 | 124 | -0.05 | 98 |
IV.MTRA.EHZ. | 2020-05-19T18:13:00.88 | 0.1 | undecidable | manual | P | 105 | 15.6732 | 123 | -0.02 | 99 |
IV.MC2.EHZ. | 2020-05-19T18:13:00.61 | 0.1 | undecidable | manual | P | 352 | 13.1757 | 128 | 0.11 | 97 |
IV.NRCA.HNZ. | 2020-05-19T18:12:59.89 | 0.1 | undecidable | manual | P | 299 | 9.0798 | 138 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:0.9 | 0.00007205 | 0.48 | AML | other | m | 2020-05-19T18:13:05.34 |
IV.MTRA.EHE. | ML:0.9 | 0.0000717 | 0.44 | AML | other | m | 2020-05-19T18:13:06.78 |
IV.LNSS.HHE. | ML:1.4 | 0.00013900000000000002 | 0.12 | AML | other | m | 2020-05-19T18:13:07.15 |
IV.LNSS.HHN. | ML:1.4 | 0.00013000000000000002 | 0.16 | AML | other | m | 2020-05-19T18:13:07.46 |
IV.FDMO.HHE. | ML:0.8 | 0.00003594999999999999 | 0.18 | AML | other | m | 2020-05-19T18:13:07.49 |
IV.FDMO.HHN. | ML:1.0 | 0.000043249999999999994 | 0.22 | AML | other | m | 2020-05-19T18:13:07.59 |
IV.TERO.HHN. | ML:0.9 | 0.000028499999999999998 | 0.1 | AML | other | m | 2020-05-19T18:13:09.90 |
IV.TERO.HHE. | ML:0.8 | 0.00002325 | 1.44 | AML | other | m | 2020-05-19T18:13:10.06 |