A magnitude ML 1.0 earthquake occured in region: 5 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7800, 13.2420 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 | 5 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Montegallo | AP | 10 | 523 | 2368 |
Norcia | PG | 12 | 4957 | 7325 |
Acquasanta Terme | AP | 14 | 2916 | 10241 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10522 |
Montemonaco | AP | 15 | 604 | 11126 |
Amatrice | RI | 17 | 2657 | 13783 |
Cittareale | RI | 19 | 482 | 14265 |
Cascia | PG | 20 | 3217 | 17482 |
Preci | PG | 20 | 724 | 18206 |
Montefortino | FM | 20 | 1178 | 19384 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-07-06 02:28:23 |
42.7802 | 13.2417 | 11 | 2020-07-06 02:37:45 |
Sala Sismica INGV-Roma | 80814681 |
Field | Value |
---|---|
Time (UTC) | 2020-07-06 02:28:23 ± 0.06 |
Latitude | 42.7802 ± 0.0027 |
Longitude | 13.2417 ± 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 | 80814681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 403 |
Semi-minor axis of confidence ellipse (meter) | 306 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 25 |
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) | 0.27969 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 80814681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-06 02:37:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-07-06T02:28:43.16 | 3.0 | undecidable | manual | S | -0.25 | 0 | |||
IV.MF5.EHZ. | 2020-07-06T02:28:34.17 | 0.6 | undecidable | manual | S | 37 | 29.0487 | 50 | 0.66 | 41 |
IV.GAVE.HNZ. | 2020-07-06T02:28:33.75 | 0.3 | undecidable | manual | S | 251 | 29.9478 | 50 | 0.01 | 73 |
IV.FDMO.HHZ. | 2020-07-06T02:28:33.53 | 0.3 | undecidable | manual | S | 336 | 31.0467 | 50 | -0.52 | 66 |
IV.LNSS.HHZ. | 2020-07-06T02:28:32.75 | 0.3 | undecidable | manual | S | 220 | 25.6521 | 50 | 0.16 | 72 |
IV.MNTT.EHZ. | 2020-07-06T02:28:31.84 | 3.0 | undecidable | manual | P | 0.45 | 0 | |||
IV.SMA1.EHZ. | 2020-07-06T02:28:30.20 | 0.3 | undecidable | manual | S | 155 | 18.2706 | 120 | -0.34 | 70 |
IV.T1299.HNZ. | 2020-07-06T02:28:30.21 | 0.3 | undecidable | manual | S | 168 | 16.4724 | 123 | 0.19 | 72 |
IV.CESI.HHZ. | 2020-07-06T02:28:30.18 | 3.0 | undecidable | manual | P | -0.1 | 0 | |||
IV.MMO1.EHZ. | 2020-07-06T02:28:29.51 | 0.3 | undecidable | manual | S | 28 | 14.9739 | 126 | -0.05 | 75 |
IV.MF5.EHZ. | 2020-07-06T02:28:29.30 | 0.6 | negative | manual | P | 37 | 29.0487 | 50 | 0.15 | 48 |
IV.GAVE.HNZ. | 2020-07-06T02:28:29.41 | 0.6 | undecidable | manual | P | 251 | 29.9478 | 50 | 0.12 | 48 |
IV.FDMO.HHZ. | 2020-07-06T02:28:29.06 | 0.6 | negative | manual | P | 336 | 31.0467 | 50 | -0.4 | 45 |
IV.TERO.HHZ. | 2020-07-06T02:28:29.57 | 3.0 | undecidable | manual | P | -0.51 | 0 | |||
IV.RM33.EHZ. | 2020-07-06T02:28:29.08 | 3.0 | positive | manual | P | -0.18 | 0 | |||
IV.MC2.EHZ. | 2020-07-06T02:28:29.86 | 0.3 | undecidable | manual | S | 344 | 15.1737 | 125 | 0.22 | 72 |
IV.NRCA.HHZ. | 2020-07-06T02:28:28.74 | 0.3 | undecidable | manual | S | 300 | 11.9769 | 132 | -0.01 | 76 |
IV.MTRA.EHZ. | 2020-07-06T02:28:28.88 | 0.3 | undecidable | manual | S | 102 | 12.876 | 130 | -0.12 | 74 |
IV.LNSS.HHZ. | 2020-07-06T02:28:28.58 | 0.1 | negative | manual | P | 220 | 25.6521 | 50 | -0.04 | 98 |
IV.SMA1.EHZ. | 2020-07-06T02:28:27.34 | 0.3 | positive | manual | P | 155 | 18.2706 | 120 | -0.1 | 74 |
IV.T1299.HNZ. | 2020-07-06T02:28:27.24 | 0.1 | undecidable | manual | P | 168 | 16.4724 | 123 | 0.1 | 98 |
IV.MTRA.EHZ. | 2020-07-06T02:28:26.57 | 0.3 | undecidable | manual | P | 102 | 12.876 | 130 | 0.02 | 75 |
IV.MC2.EHZ. | 2020-07-06T02:28:26.99 | 0.3 | undecidable | manual | P | 344 | 15.1737 | 125 | 0.08 | 74 |
IV.MMO1.EHZ. | 2020-07-06T02:28:26.82 | 0.3 | undecidable | manual | P | 28 | 14.9739 | 126 | -0.05 | 75 |
IV.NRCA.HHZ. | 2020-07-06T02:28:26.46 | 0.1 | negative | manual | P | 300 | 11.9769 | 132 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.00029549999999999997 | 0.16 | AML | other | m | 2020-07-06T02:28:28.82 |
IV.MTRA.EHE. | ML:0.9 | 0.0000748 | 1.32 | AML | other | m | 2020-07-06T02:28:29.06 |
IV.NRCA.HHE. | ML:1.5 | 0.000319 | 1.56 | AML | other | m | 2020-07-06T02:28:29.95 |
IV.MTRA.EHN. | ML:0.6 | 0.000046399999999999996 | 1.06 | AML | other | m | 2020-07-06T02:28:29.00 |
IV.SMA1.EHE. | ML:1.0 | 0.00007535 | 0.56 | AML | other | m | 2020-07-06T02:28:30.53 |
IV.SMA1.EHN. | ML:1.0 | 0.0000711 | 0.8 | AML | other | m | 2020-07-06T02:28:31.14 |
IV.LNSS.HHN. | ML:1.0 | 0.0000554 | 0.24 | AML | other | m | 2020-07-06T02:28:32.99 |
IV.RM33.EHN. | ML:0.9 | 0.000038400000000000005 | 0.24 | AML | other | m | 2020-07-06T02:28:33.92 |
IV.FDMO.HHN. | ML:0.9 | 0.0000413 | 0.22 | AML | other | m | 2020-07-06T02:28:33.83 |
IV.LNSS.HHE. | ML:0.8 | 0.00003795 | 1.22 | AML | other | m | 2020-07-06T02:28:34.03 |
IV.FDMO.HHE. | ML:0.8 | 0.00002785 | 1.14 | AML | other | m | 2020-07-06T02:28:34.81 |
IV.RM33.EHE. | ML:1.1 | 0.000057300000000000004 | 0.3 | AML | other | m | 2020-07-06T02:28:34.78 |