A magnitude ML 1.0 earthquake occured in region: 4 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6620, 13.2900 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 | 4 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 12 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Campotosto | AQ | 13 | 542 | 5526 |
Acquasanta Terme | AP | 16 | 2916 | 8442 |
Montereale | AQ | 16 | 2581 | 11023 |
Capitignano | AQ | 16 | 665 | 11688 |
Cortino | TE | 19 | 656 | 12344 |
Valle Castellana | TE | 19 | 977 | 13321 |
Rocca Santa Maria | TE | 20 | 537 | 13858 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-06-16 19:18:06 |
42.6623 | 13.2895 | 12 | 2021-06-16 19:34:14 |
Sala Sismica INGV-Roma | 91414151 |
Field | Value |
---|---|
Time (UTC) | 2021-06-16 19:18:06 ± 0.09 |
Latitude | 42.6623 ± 0.0045 |
Longitude | 13.2895 ± 0.0061 |
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 | 91414151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 469 |
Semi-minor axis of confidence ellipse (meter) | 175 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 24 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34804 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 91414151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-16 19:34:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2021-06-16T19:19:30.62 | 3.0 | undecidable | manual | Sg | 13.76 | 0 | |||
CR.STON.BHZ. | 2021-06-16T19:19:23.48 | 3.0 | undecidable | manual | Sn | -0.29 | 0 | |||
MN.CLTB.HHZ. | 2021-06-16T19:19:18.28 | 3.0 | negative | manual | Pn | 6.26 | 0 | |||
AC.VLO.HHZ. | 2021-06-16T19:19:13.98 | 3.0 | positive | manual | Pn | 2.36 | 0 | |||
IV.RESU.HHZ. | 2021-06-16T19:19:09.45 | 3.0 | positive | manual | Pn | -2.12 | 0 | |||
IV.SARZ.HHZ. | 2021-06-16T19:19:08.78 | 3.0 | undecidable | manual | Pg | 17.709999 | 0 | |||
GU.GSCL.HHZ. | 2021-06-16T19:19:05.17 | 3.0 | undecidable | manual | Sn | 0.54 | 0 | |||
IV.MILN.HNZ. | 2021-06-16T19:19:03.45 | 3.0 | negative | manual | Pg | 10.02 | 0 | |||
IV.SENA.HHZ. | 2021-06-16T19:18:56.25 | 3.0 | negative | manual | Pn | 5.02 | 0 | |||
IV.VOBA.EHZ. | 2021-06-16T19:18:53.42 | 3.0 | negative | manual | Pn | 6.6 | 0 | |||
IV.ORZI.HHZ. | 2021-06-16T19:18:45.25 | 3.0 | positive | manual | Pn | -2.67 | 0 | |||
IV.TOLF.HHZ. | 2021-06-16T19:18:44.22 | 3.0 | undecidable | manual | Sg | 6.11 | 0 | |||
IV.CMPR.HHZ. | 2021-06-16T19:18:40.55 | 3.0 | undecidable | manual | Pn | -0.41 | 0 | |||
IV.MNTV.EHZ. | 2021-06-16T19:18:38.50 | 3.0 | positive | manual | Pn | -1.51 | 0 | |||
IV.VIVA.HHZ. | 2021-06-16T19:18:36.01 | 3.0 | undecidable | manual | Sn | -0.96 | 0 | |||
IV.MF5.EHZ. | 2021-06-16T19:18:20.39 | 0.3 | undecidable | manual | S | 21 | 38.628 | 93 | 0.84 | 57 |
IV.RMP.HHZ. | 2021-06-16T19:18:20.98 | 3.0 | positive | manual | Pg | 2.88 | 0 | |||
IV.GAVE.EHZ. | 2021-06-16T19:18:17.70 | 0.3 | undecidable | manual | S | 276 | 32.4453 | 94 | -0.18 | 70 |
IV.MMO1.HNZ. | 2021-06-16T19:18:16.28 | 0.3 | undecidable | manual | S | 7 | 26.4513 | 95 | -0.02 | 73 |
IV.TERO.HHZ. | 2021-06-16T19:18:15.81 | 0.3 | undecidable | manual | S | 100 | 26.0517 | 95 | -0.37 | 69 |
IV.NRCA.HHZ. | 2021-06-16T19:18:15.29 | 0.3 | undecidable | manual | S | 323 | 23.754 | 96 | -0.29 | 69 |
IV.RM33.EHZ. | 2021-06-16T19:18:14.05 | 0.3 | undecidable | manual | S | 200 | 18.0708 | 102 | -0.04 | 75 |
IV.LNSS.HHN. | 2021-06-16T19:18:14.97 | 0.3 | undecidable | manual | S | 252 | 21.3675 | 98 | 0.02 | 74 |
IV.MF5.EHZ. | 2021-06-16T19:18:14.75 | 0.6 | undecidable | manual | P | 21 | 38.628 | 93 | 0.6 | 42 |
IV.GAVE.EHZ. | 2021-06-16T19:18:13.13 | 0.1 | undecidable | manual | P | 276 | 32.4453 | 94 | -0.05 | 96 |
IV.ARVD.HHZ. | 2021-06-16T19:18:13.40 | 3.0 | undecidable | manual | P | -0.36 | 0 | |||
IV.TERO.HHZ. | 2021-06-16T19:18:12.23 | 0.6 | undecidable | manual | P | 100 | 26.0517 | 95 | 0.02 | 48 |
IV.MMO1.HNZ. | 2021-06-16T19:18:12.31 | 0.3 | undecidable | manual | P | 7 | 26.4513 | 95 | 0.04 | 73 |
IV.MTRA.EHZ. | 2021-06-16T19:18:12.56 | 0.3 | undecidable | manual | S | 40 | 13.6752 | 114 | -0.39 | 69 |
IV.LNSS.HHN. | 2021-06-16T19:18:11.60 | 0.1 | undecidable | manual | P | 252 | 21.3675 | 98 | 0.11 | 97 |
IV.NRCA.HHZ. | 2021-06-16T19:18:11.80 | 0.1 | undecidable | manual | P | 323 | 23.754 | 96 | -0.06 | 97 |
IV.MNTT.EHZ. | 2021-06-16T19:18:11.09 | 3.0 | undecidable | manual | P | -0.4 | 0 | |||
IV.SMA1.EHZ. | 2021-06-16T19:18:11.09 | 0.3 | undecidable | manual | S | 133 | 5.0949 | 151 | -0.18 | 74 |
IV.RM33.EHZ. | 2021-06-16T19:18:11.12 | 0.1 | undecidable | manual | P | 200 | 18.0708 | 102 | 0.13 | 97 |
IV.MTRA.EHZ. | 2021-06-16T19:18:10.34 | 0.1 | undecidable | manual | P | 40 | 13.6752 | 114 | 0 | 100 |
IV.T1299.HNZ. | 2021-06-16T19:18:10.96 | 0.3 | undecidable | manual | S | 191 | 3.1968 | 162 | -0.1 | 75 |
IV.T1299.HNZ. | 2021-06-16T19:18:09.44 | 0.1 | undecidable | manual | P | 191 | 3.1968 | 162 | 0.19 | 98 |
IV.SMA1.EHZ. | 2021-06-16T19:18:09.52 | 1.0 | undecidable | manual | P | 133 | 5.0949 | 151 | 0.16 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.1 | 0.00016299999999999998 | 0.14 | AML | other | m | 2021-06-16T19:18:11.24 |
IV.SMA1.EHE. | ML:1.1 | 0.00016962405 | 0.128 | AML | other | m | 2021-06-16T19:18:11.24 |
IV.MTRA.EHN. | ML:1.1 | 0.0001305 | 1.8 | AML | other | m | 2021-06-16T19:18:12.01 |
IV.MTRA.EHE. | ML:1.1 | 0.00011004933499999999 | 0.2432 | AML | other | m | 2021-06-16T19:18:13.54 |
IV.RM33.EHN. | ML:0.6 | 0.0000317 | 0.56 | AML | other | m | 2021-06-16T19:18:14.11 |
IV.RM33.EHE. | ML:0.5 | 0.00002749042 | 0.3072 | AML | other | m | 2021-06-16T19:18:15.36 |
IV.NRCA.HHE. | ML:1.1 | 0.00006987904 | 0.1408 | AML | other | m | 2021-06-16T19:18:15.53 |
IV.NRCA.HHN. | ML:0.9 | 0.00004495 | 0.08 | AML | other | m | 2021-06-16T19:18:15.62 |
IV.MTRA.HNE. | ML:1.1 | 0.00011972408000000001 | 0.2432 | AML | other | m | 2021-06-16T19:18:13.08 |
IV.MTRA.HNN. | ML:1.1 | 0.00012003065499999999 | 0.2048 | AML | other | m | 2021-06-16T19:18:12.91 |
IV.TERO.HHE. | ML:1.0 | 0.00005905224 | 0 | AML | other | m | 2021-06-16T19:18:16.76 |
IV.TERO.HHN. | ML:0.7 | 0.000026293460000000002 | 0.0896 | AML | other | m | 2021-06-16T19:18:16.65 |
IV.GAVE.EHE. | ML:0.9 | 0.00003676559 | 0.256 | AML | other | m | 2021-06-16T19:18:18.65 |
IV.GAVE.EHN. | ML:0.8 | 0.000026786743000000003 | 0.1152 | AML | other | m | 2021-06-16T19:18:18.58 |