A magnitude ML 0.9 earthquake occured in region: 3 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7890, 13.2640 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 3 | 1178 | 1178 |
Montegallo | AP | 8 | 523 | 1701 |
Accumoli | RI | 11 | 667 | 2368 |
Acquasanta Terme | AP | 12 | 2916 | 5284 |
Montemonaco | AP | 13 | 604 | 5888 |
Norcia | PG | 14 | 4957 | 10845 |
Castelsantangelo sul Nera | MC | 15 | 281 | 11126 |
Amatrice | RI | 18 | 2657 | 13783 |
Montefortino | FM | 18 | 1178 | 14961 |
Roccafluvione | AP | 19 | 2010 | 16971 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-06-24 19:39:54 |
42.7892 | 13.2643 | 11 | 2020-06-24 19:51:37 |
Sala Sismica INGV-Roma | 80478551 |
Field | Value |
---|---|
Time (UTC) | 2020-06-24 19:39:54 ± 0.04 |
Latitude | 42.7892 ± 0.0027 |
Longitude | 13.2643 ± 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 | 80478551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 386 |
Semi-minor axis of confidence ellipse (meter) | 208 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 66 |
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) | 105 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30577 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 80478551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-24 19:51:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENI.HNZ. | 2020-06-24T19:40:21.80 | 3.0 | undecidable | manual | S | -0.33 | 0 | |||
IV.CSP1.EHZ. | 2020-06-24T19:40:06.00 | 0.6 | undecidable | manual | S | 352 | 33.9438 | 50 | -0.03 | 48 |
IV.TERO.HHZ. | 2020-06-24T19:40:05.77 | 0.6 | undecidable | manual | S | 124 | 33.2445 | 50 | -0.08 | 48 |
IV.FDMO.HHZ. | 2020-06-24T19:40:05.24 | 0.6 | undecidable | manual | S | 332 | 30.9468 | 50 | 0 | 49 |
IV.RM33.EHZ. | 2020-06-24T19:40:05.44 | 0.6 | undecidable | manual | S | 187 | 31.3464 | 50 | 0.1 | 48 |
IV.MF5.EHZ. | 2020-06-24T19:40:04.97 | 0.6 | undecidable | manual | S | 36 | 27.1506 | 50 | 0.75 | 40 |
IV.SMA1.EHZ. | 2020-06-24T19:40:01.68 | 0.3 | undecidable | manual | S | 162 | 18.5703 | 50 | -0.23 | 72 |
IV.T1299.EHZ. | 2020-06-24T19:40:01.73 | 0.3 | undecidable | manual | S | 175 | 17.2716 | 50 | 0.15 | 73 |
IV.RM33.EHZ. | 2020-06-24T19:40:00.83 | 0.1 | undecidable | manual | P | 187 | 31.3464 | 50 | 0.08 | 96 |
IV.MMO1.EHZ. | 2020-06-24T19:40:00.38 | 0.3 | undecidable | manual | S | 23 | 13.2756 | 130 | -0.08 | 75 |
IV.TERO.HHZ. | 2020-06-24T19:40:00.87 | 0.3 | undecidable | manual | P | 124 | 33.2445 | 50 | -0.18 | 71 |
IV.NRCA.HHZ. | 2020-06-24T19:40:00.33 | 0.3 | undecidable | manual | S | 292 | 13.1757 | 130 | -0.12 | 74 |
IV.CSP1.EHZ. | 2020-06-24T19:40:00.99 | 0.1 | undecidable | manual | P | 352 | 33.9438 | 50 | -0.16 | 94 |
IV.MC2.EHZ. | 2020-06-24T19:40:00.98 | 0.3 | undecidable | manual | S | 336 | 14.874 | 126 | 0.06 | 75 |
IV.FDMO.HHZ. | 2020-06-24T19:40:00.53 | 0.3 | undecidable | manual | P | 332 | 30.9468 | 50 | -0.17 | 71 |
IV.MTRA.EHZ. | 2020-06-24T19:39:59.89 | 0.3 | undecidable | manual | S | 108 | 11.3775 | 134 | -0.08 | 75 |
IV.MF5.EHZ. | 2020-06-24T19:39:59.83 | 0.3 | undecidable | manual | P | 36 | 27.1506 | 50 | -0.28 | 70 |
IV.MC2.EHZ. | 2020-06-24T19:39:58.35 | 0.3 | undecidable | manual | P | 336 | 14.874 | 126 | 0.15 | 73 |
IV.SMA1.EHZ. | 2020-06-24T19:39:58.78 | 0.1 | undecidable | manual | P | 162 | 18.5703 | 50 | 0 | 100 |
IV.T1299.EHZ. | 2020-06-24T19:39:58.71 | 0.1 | undecidable | manual | P | 175 | 17.2716 | 50 | 0.13 | 98 |
IV.MTRA.EHZ. | 2020-06-24T19:39:57.76 | 0.1 | positive | manual | P | 108 | 11.3775 | 134 | 0.1 | 99 |
IV.MMO1.EHZ. | 2020-06-24T19:39:57.99 | 0.1 | undecidable | manual | P | 23 | 13.2756 | 130 | 0.05 | 100 |
IV.NRCA.HHZ. | 2020-06-24T19:39:57.99 | 0.1 | negative | manual | P | 292 | 13.1757 | 130 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.1 | 0.00014199999999999998 | 1.76 | AML | other | m | 2020-06-24T19:40:00.93 |
IV.MTRA.EHE. | ML:1.1 | 0.0001285 | 0.12 | AML | other | m | 2020-06-24T19:40:00.23 |
IV.NRCA.HHE. | ML:1.5 | 0.000321 | 0.14 | AML | other | m | 2020-06-24T19:40:00.51 |
IV.NRCA.HHN. | ML:1.4 | 0.00023249999999999999 | 0.1 | AML | other | m | 2020-06-24T19:40:00.76 |
IV.SMA1.EHN. | ML:0.9 | 0.0000628 | 0.76 | AML | other | m | 2020-06-24T19:40:01.92 |
IV.SMA1.EHE. | ML:0.8 | 0.00005075 | 0.12 | AML | other | m | 2020-06-24T19:40:02.27 |
IV.RM33.EHE. | ML:0.7 | 0.00002505 | 1.16 | AML | other | m | 2020-06-24T19:40:06.69 |
IV.RM33.EHN. | ML:0.9 | 0.00003495 | 1.06 | AML | other | m | 2020-06-24T19:40:06.71 |
IV.TERO.HHE. | ML:0.6 | 0.000015949999999999998 | 0.72 | AML | other | m | 2020-06-24T19:40:06.07 |
IV.TERO.HHN. | ML:0.7 | 0.00002165 | 0.72 | AML | other | m | 2020-06-24T19:40:06.97 |