A magnitude ML 1.3 earthquake occured in region: 4 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6090, 13.2490 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 |
---|---|---|---|---|
Amatrice | RI | 4 | 2657 | 2657 |
Cittareale | RI | 7 | 482 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 14 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Pizzoli | AQ | 20 | 4326 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2017-08-02 15:35:26 |
42.6093 | 13.2487 | 10 | 2017-08-02 15:50:29 |
Sala Sismica INGV-Roma | 48612641 |
Field | Value |
---|---|
Time (UTC) | 2017-08-02 15:35:26 ± 0.07 |
Latitude | 42.6093 ± 0.0036 |
Longitude | 13.2487 ± 0.0037 |
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 | 48612641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 395 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 192 |
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) | 74 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53510 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 48612641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-08-02 15:50:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2017-08-02T15:35:45.92 | 0.6 | undecidable | manual | S | 292 | 59.3961 | 50 | 0.71 | 38 |
IV.MC2.EHZ. | 2017-08-02T15:35:38.69 | 0.3 | undecidable | manual | S | 352 | 33.8439 | 50 | 0.29 | 68 |
IV.MOMA.HHZ. | 2017-08-02T15:35:37.29 | 0.1 | undecidable | manual | P | 292 | 59.3961 | 50 | -0.05 | 91 |
IV.T1216.EHZ. | 2017-08-02T15:35:36.92 | 3.0 | undecidable | manual | S | -2.4 | 0 | |||
IV.TERO.HHZ. | 2017-08-02T15:35:36.60 | 0.1 | undecidable | manual | S | 87 | 29.0487 | 50 | -0.51 | 87 |
IV.T1245.HHZ. | 2017-08-02T15:35:36.50 | 1.0 | undecidable | manual | S | 350 | 27.8499 | 50 | -0.3 | 23 |
IV.MTRA.EHZ. | 2017-08-02T15:35:34.04 | 0.1 | undecidable | manual | S | 36 | 20.2686 | 115 | -0.33 | 93 |
IV.T1246.HHZ. | 2017-08-02T15:35:34.17 | 0.1 | undecidable | manual | S | 98 | 20.1687 | 115 | -0.15 | 96 |
IV.LNSS.HHZ. | 2017-08-02T15:35:33.18 | 0.1 | undecidable | manual | S | 268 | 17.0718 | 119 | -0.18 | 96 |
IV.T1214.EHZ. | 2017-08-02T15:35:33.35 | 0.1 | undecidable | manual | S | 349 | 16.9719 | 119 | 0.01 | 99 |
IV.MC2.EHZ. | 2017-08-02T15:35:33.67 | 0.1 | undecidable | manual | P | 352 | 33.8439 | 50 | 0.27 | 92 |
IV.T1245.HHZ. | 2017-08-02T15:35:32.33 | 0.1 | undecidable | manual | P | 350 | 27.8499 | 50 | -0.15 | 95 |
IV.CAMP.HHZ. | 2017-08-02T15:35:32.95 | 0.1 | undecidable | manual | S | 122 | 15.4734 | 122 | 0.06 | 99 |
IV.TERO.HHZ. | 2017-08-02T15:35:32.55 | 0.1 | positive | manual | P | 87 | 29.0487 | 50 | -0.11 | 95 |
IV.RM33.EHZ. | 2017-08-02T15:35:31.51 | 0.1 | undecidable | manual | S | 194 | 11.4774 | 130 | -0.26 | 95 |
IV.SMA1.EHN. | 2017-08-02T15:35:31.09 | 0.1 | undecidable | manual | S | 72 | 7.4814 | 142 | 0.3 | 95 |
IV.T1218.EHZ. | 2017-08-02T15:35:31.74 | 0.1 | undecidable | manual | S | 302 | 12.7761 | 127 | -0.39 | 93 |
IV.MTRA.EHZ. | 2017-08-02T15:35:31.04 | 0.1 | undecidable | manual | P | 36 | 20.2686 | 115 | -0.04 | 98 |
IV.T1246.HHZ. | 2017-08-02T15:35:31.13 | 0.1 | undecidable | manual | P | 98 | 20.1687 | 115 | 0.08 | 98 |
IV.LNSS.HHZ. | 2017-08-02T15:35:30.48 | 0.1 | undecidable | manual | P | 268 | 17.0718 | 119 | -0.01 | 99 |
IV.T1214.EHZ. | 2017-08-02T15:35:30.69 | 1.0 | negative | manual | P | 349 | 16.9719 | 119 | 0.21 | 24 |
IV.CAMP.HHZ. | 2017-08-02T15:35:30.43 | 0.1 | undecidable | manual | P | 122 | 15.4734 | 122 | 0.21 | 96 |
IV.T1299.EHZ. | 2017-08-02T15:35:30.05 | 0.1 | undecidable | manual | S | 45 | 3.8961 | 158 | -0.12 | 99 |
IV.RM33.EHZ. | 2017-08-02T15:35:29.74 | 0.1 | positive | manual | P | 194 | 11.4774 | 130 | 0.16 | 97 |
IV.SMA1.EHN. | 2017-08-02T15:35:29.42 | 0.1 | undecidable | manual | P | 72 | 7.4814 | 142 | 0.41 | 93 |
IV.T1218.EHZ. | 2017-08-02T15:35:29.80 | 0.1 | positive | manual | P | 302 | 12.7761 | 127 | 0.02 | 100 |
IV.T1299.EHZ. | 2017-08-02T15:35:28.90 | 0.1 | positive | manual | P | 45 | 3.8961 | 158 | 0.25 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1299.EHE. | ML:1.7 | 0.001014 | 0.22 | AML | other | m | 2017-08-02T15:35:30.31 |
IV.T1299.EHN. | ML:1.5 | 0.0005780000000000001 | 0.94 | AML | other | m | 2017-08-02T15:35:30.62 |
IV.T1218.EHE. | ML:1.3 | 0.00021200000000000003 | 0.14 | AML | other | m | 2017-08-02T15:35:31.89 |
IV.T1218.EHN. | ML:1.5 | 0.000325 | 1.62 | AML | other | m | 2017-08-02T15:35:31.17 |
IV.RM33.EHN. | ML:1.3 | 0.00023549999999999998 | 1.18 | AML | other | m | 2017-08-02T15:35:32.01 |
IV.RM33.EHE. | ML:1.5 | 0.0003665 | 0.42 | AML | other | m | 2017-08-02T15:35:32.23 |
IV.LNSS.HHN. | ML:1.4 | 0.00021800000000000004 | 0.34 | AML | other | m | 2017-08-02T15:35:33.42 |
IV.LNSS.HHE. | ML:1.3 | 0.00016999999999999999 | 0.2 | AML | other | m | 2017-08-02T15:35:34.08 |
IV.MTRA.EHN. | ML:1.2 | 0.00011155000000000001 | 1.48 | AML | other | m | 2017-08-02T15:35:34.86 |
IV.MTRA.EHE. | ML:1.1 | 0.0000906 | 0.4 | AML | other | m | 2017-08-02T15:35:35.24 |
IV.TERO.HHN. | ML:1.1 | 0.00006845000000000001 | 0.18 | AML | other | m | 2017-08-02T15:35:36.77 |
IV.TERO.HHE. | ML:1.0 | 0.00005165 | 0.16 | AML | other | m | 2017-08-02T15:35:36.77 |
IV.T1245.HHE. | ML:1.1 | 0.00005855000000000001 | 1.64 | AML | other | m | 2017-08-02T15:35:36.96 |
IV.T1245.HHN. | ML:1.2 | 0.00008585 | 0.26 | AML | other | m | 2017-08-02T15:35:40.29 |
IV.MOMA.HHN. | ML:1.3 | 0.000040650000000000006 | 0.98 | AML | other | m | 2017-08-02T15:35:46.73 |
IV.MOMA.HHE. | ML:1.2 | 0.00003345 | 0.26 | AML | other | m | 2017-08-02T15:35:47.34 |