A magnitude ML 0.6 earthquake occured in region: 5 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6680, 13.3150 at 12 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 | 5 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Arquata del Tronto | AP | 12 | 1178 | 4502 |
Campotosto | AQ | 13 | 542 | 5044 |
Cittareale | RI | 14 | 482 | 5526 |
Acquasanta Terme | AP | 14 | 2916 | 8442 |
Capitignano | AQ | 16 | 665 | 9107 |
Cortino | TE | 17 | 656 | 9763 |
Valle Castellana | TE | 17 | 977 | 10740 |
Montereale | AQ | 17 | 2581 | 13321 |
Rocca Santa Maria | TE | 18 | 537 | 13858 |
Crognaleto | TE | 19 | 1297 | 15155 |
Montegallo | AP | 20 | 523 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2020-08-16 23:26:32 |
42.6678 | 13.3148 | 12 | 2020-08-16 23:41:13 |
Sala Sismica INGV-Roma | 82062011 |
Field | Value |
---|---|
Time (UTC) | 2020-08-16 23:26:32 ± 0.09 |
Latitude | 42.6678 ± 0.0045 |
Longitude | 13.3148 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82062011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 475 |
Semi-minor axis of confidence ellipse (meter) | 179 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 341 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21764 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 82062011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-16 23:41:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CROCE.HHZ. | 2020-08-16T23:28:14.89 | 3.0 | positive | manual | Pg | 17.959999 | 0 | |||
IV.FREG.EHZ. | 2020-08-16T23:27:58.17 | 3.0 | undecidable | manual | Sg | 6.95 | 0 | |||
GU.BLANC.HHZ. | 2020-08-16T23:27:45.05 | 3.0 | undecidable | manual | Pn | -1.21 | 0 | |||
IV.VENL.HNZ. | 2020-08-16T23:27:41.57 | 3.0 | undecidable | manual | Sg | 4.66 | 0 | |||
IV.ECTS.HHZ. | 2020-08-16T23:27:38.23 | 3.0 | undecidable | manual | Pn | -5.82 | 0 | |||
IV.MAON.HHZ. | 2020-08-16T23:27:24.88 | 3.0 | undecidable | manual | Sg | 7.96 | 0 | |||
IV.SEI.HHZ. | 2020-08-16T23:27:17.78 | 3.0 | undecidable | manual | Sn | -1.24 | 0 | |||
MN.TRI.HHZ. | 2020-08-16T23:27:10.30 | 3.0 | undecidable | manual | Pg | 0.68 | 0 | |||
IV.MTMR.EHZ. | 2020-08-16T23:27:10.27 | 3.0 | positive | manual | Pg | 5.56 | 0 | |||
IV.VIVA.HHZ. | 2020-08-16T23:27:05.84 | 3.0 | undecidable | manual | Sn | -0.59 | 0 | |||
IV.RIBO.EHZ.01 | 2020-08-16T23:27:01.38 | 3.0 | undecidable | manual | Pg | 6.32 | 0 | |||
IV.COR1.EHZ. | 2020-08-16T23:26:52.25 | 3.0 | undecidable | manual | Sg | 0.14 | 0 | |||
IV.VIVA.HHZ. | 2020-08-16T23:26:45.28 | 3.0 | positive | manual | Pn | -4.33 | 0 | |||
IV.VVLD.HHZ. | 2020-08-16T23:26:44.59 | 3.0 | positive | manual | Pn | -2.64 | 0 | |||
IV.RSM2.HHZ. | 2020-08-16T23:26:41.36 | 3.0 | positive | manual | Pn | -6.53 | 0 | |||
IV.TERO.HHZ. | 2020-08-16T23:26:40.75 | 0.3 | undecidable | manual | S | 102 | 24.1536 | 97 | -0.21 | 70 |
IV.LNSS.HHN. | 2020-08-16T23:26:40.67 | 0.1 | undecidable | manual | S | 252 | 23.5542 | 97 | -0.14 | 95 |
IV.RM33.EHZ. | 2020-08-16T23:26:39.65 | 0.3 | undecidable | manual | S | 205 | 19.4694 | 101 | -0.08 | 73 |
IV.LNSS.HHN. | 2020-08-16T23:26:37.08 | 0.1 | undecidable | manual | P | 252 | 23.5542 | 97 | -0.03 | 97 |
IV.TERO.HHZ. | 2020-08-16T23:26:37.26 | 0.1 | undecidable | manual | P | 102 | 24.1536 | 97 | 0.06 | 96 |
IV.MTRA.EHZ. | 2020-08-16T23:26:37.65 | 0.3 | undecidable | manual | S | 34 | 11.877 | 121 | -0.19 | 71 |
IV.T1299.EHN. | 2020-08-16T23:26:36.49 | 0.1 | undecidable | manual | S | 216 | 4.5954 | 154 | -0.03 | 100 |
IV.RM33.EHZ. | 2020-08-16T23:26:36.44 | 0.3 | undecidable | manual | P | 205 | 19.4694 | 101 | -0.04 | 73 |
IV.SMA1.EHE. | 2020-08-16T23:26:36.43 | 0.1 | undecidable | manual | S | 158 | 4.4955 | 155 | -0.08 | 99 |
IV.MTRA.EHZ. | 2020-08-16T23:26:35.52 | 0.1 | undecidable | manual | P | 34 | 11.877 | 121 | 0.13 | 97 |
IV.T1299.EHN. | 2020-08-16T23:26:34.79 | 0.1 | undecidable | manual | P | 216 | 4.5954 | 154 | 0.16 | 97 |
IV.SMA1.EHE. | 2020-08-16T23:26:34.84 | 0.1 | undecidable | manual | P | 158 | 4.4955 | 155 | 0.22 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.8 | 0.000063 | 0.26 | AML | other | m | 2020-08-16T23:26:37.96 |
IV.MTRA.EHN. | ML:0.9 | 0.000082 | 1.5 | AML | other | m | 2020-08-16T23:26:38.06 |
IV.TERO.HHN. | ML:0.4 | 0.000017100000000000002 | 0.78 | AML | other | m | 2020-08-16T23:26:40.88 |
IV.TERO.HHE. | ML:0.2 | 0.00001205 | 0.16 | AML | other | m | 2020-08-16T23:26:40.88 |