A magnitude ML 1.2 earthquake occured in region: 4 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7400, 13.2680 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 | 4 | 1178 | 1178 |
Accumoli | RI | 5 | 667 | 1845 |
Acquasanta Terme | AP | 12 | 2916 | 4761 |
Amatrice | RI | 12 | 2657 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Montemonaco | AP | 19 | 604 | 13984 |
Valle Castellana | TE | 19 | 977 | 14961 |
Castelsantangelo sul Nera | MC | 20 | 281 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-06-02 02:07:40 |
42.7403 | 13.268 | 11 | 2020-06-02 02:12:23 |
Sala Sismica INGV-Roma | 79808241 |
Field | Value |
---|---|
Time (UTC) | 2020-06-02 02:07:40 ± 0.06 |
Latitude | 42.7403 ± 0.0027 |
Longitude | 13.2680 ± 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 | 79808241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 439 |
Semi-minor axis of confidence ellipse (meter) | 246 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 65 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36243 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 79808241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-02 02:12:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.OFFI.HHZ. | 2020-06-02T02:07:55.83 | 3.0 | undecidable | manual | S | 57 | 40.2264 | 50 | 2.32 | 0 |
IV.CSP1.EHZ. | 2020-06-02T02:07:53.42 | 0.6 | undecidable | manual | S | 353 | 39.3273 | 50 | 0.16 | 47 |
IV.TERO.HHZ. | 2020-06-02T02:07:50.51 | 0.3 | undecidable | manual | S | 115 | 30.3474 | 50 | -0.36 | 68 |
IV.MNTT.EHZ. | 2020-06-02T02:07:49.40 | 3.0 | negative | manual | P | 0.3 | 0 | |||
IV.LNSS.HHZ. | 2020-06-02T02:07:49.27 | 0.6 | undecidable | manual | S | 231 | 24.0537 | 50 | 0.09 | 49 |
IV.RM33.EHZ. | 2020-06-02T02:07:49.73 | 0.6 | undecidable | manual | S | 190 | 26.0517 | 50 | 0.01 | 49 |
IV.MC2.EHZ. | 2020-06-02T02:07:48.12 | 0.6 | undecidable | manual | S | 341 | 20.0688 | 50 | 0 | 50 |
IV.OFFI.HHZ. | 2020-06-02T02:07:48.74 | 0.6 | negative | manual | P | 57 | 40.2264 | 50 | 0.84 | 38 |
IV.CSP1.EHZ. | 2020-06-02T02:07:47.51 | 0.1 | undecidable | manual | P | 353 | 39.3273 | 50 | -0.25 | 92 |
IV.MMO1.EHZ. | 2020-06-02T02:07:47.49 | 0.6 | undecidable | manual | S | 15 | 18.2706 | 120 | -0.1 | 49 |
IV.TERO.HHZ. | 2020-06-02T02:07:46.39 | 0.6 | undecidable | manual | P | 115 | 30.3474 | 50 | 0.01 | 49 |
IV.SMA1.EHZ. | 2020-06-02T02:07:46.06 | 0.3 | undecidable | manual | S | 156 | 13.3755 | 129 | -0.12 | 74 |
IV.NRCA.HHZ. | 2020-06-02T02:07:46.77 | 0.6 | undecidable | manual | S | 310 | 16.2726 | 123 | -0.22 | 48 |
IV.RM33.EHZ. | 2020-06-02T02:07:45.69 | 0.6 | positive | manual | P | 190 | 26.0517 | 50 | -0.02 | 49 |
IV.MTRA.EHZ. | 2020-06-02T02:07:45.53 | 0.6 | undecidable | manual | S | 80 | 10.5783 | 135 | 0.05 | 50 |
IV.LNSS.HHZ. | 2020-06-02T02:07:45.43 | 0.1 | positive | manual | P | 231 | 24.0537 | 50 | 0.03 | 99 |
IV.NRCA.HHZ. | 2020-06-02T02:07:44.16 | 0.1 | positive | manual | P | 310 | 16.2726 | 123 | 0.03 | 100 |
IV.MMO1.EHZ. | 2020-06-02T02:07:44.39 | 1.0 | undecidable | manual | P | 15 | 18.2706 | 120 | -0.09 | 25 |
IV.MC2.EHZ. | 2020-06-02T02:07:44.85 | 1.0 | positive | manual | P | 341 | 20.0688 | 50 | 0.06 | 25 |
IV.MTRA.EHZ. | 2020-06-02T02:07:43.45 | 1.0 | undecidable | manual | P | 80 | 10.5783 | 135 | 0.19 | 24 |
IV.SMA1.EHZ. | 2020-06-02T02:07:43.89 | 0.3 | positive | manual | P | 156 | 13.3755 | 129 | 0.22 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.HNN. | ML:1.3 | 0.000255 | 1.18 | AML | other | m | 2020-06-02T02:07:45.68 |
IV.MTRA.EHE. | ML:1.5 | 0.0003545 | 0.4 | AML | other | m | 2020-06-02T02:07:45.84 |
IV.MTRA.HNE. | ML:1.5 | 0.00034399999999999996 | 0.4 | AML | other | m | 2020-06-02T02:07:45.64 |
IV.MTRA.EHN. | ML:1.2 | 0.0001955 | 1.68 | AML | other | m | 2020-06-02T02:07:45.93 |
IV.SMA1.EHE. | ML:1.0 | 0.00010445 | 0.4 | AML | other | m | 2020-06-02T02:07:46.49 |
IV.SMA1.EHN. | ML:1.0 | 0.000115 | 0.12 | AML | other | m | 2020-06-02T02:07:46.64 |
IV.NRCA.HHE. | ML:1.6 | 0.00033699999999999995 | 0.18 | AML | other | m | 2020-06-02T02:07:46.89 |
IV.NRCA.HHN. | ML:1.6 | 0.00037 | 0.1 | AML | other | m | 2020-06-02T02:07:46.93 |
IV.RM33.EHN. | ML:1.0 | 0.0000479 | 0.14 | AML | other | m | 2020-06-02T02:07:50.11 |
IV.LNSS.HHE. | ML:1.2 | 0.00008695 | 0.12 | AML | other | m | 2020-06-02T02:07:50.30 |
IV.RM33.EHE. | ML:1.0 | 0.00005095 | 0.14 | AML | other | m | 2020-06-02T02:07:50.25 |
IV.LNSS.HHN. | ML:1.1 | 0.00007085 | 0.12 | AML | other | m | 2020-06-02T02:07:50.50 |
IV.TERO.HHN. | ML:0.9 | 0.00004165 | 0.06 | AML | other | m | 2020-06-02T02:07:51.28 |
IV.TERO.HHE. | ML:0.8 | 0.0000305 | 0.12 | AML | other | m | 2020-06-02T02:07:51.59 |