A magnitude ML 1.2 earthquake occured in region: 6 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6340, 13.3670 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 |
---|---|---|---|---|
Amatrice | RI | 6 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Cortino | TE | 12 | 656 | 3855 |
Accumoli | RI | 12 | 667 | 4522 |
Crognaleto | TE | 13 | 1297 | 5819 |
Capitignano | AQ | 14 | 665 | 6484 |
Rocca Santa Maria | TE | 14 | 537 | 7021 |
Acquasanta Terme | AP | 16 | 2916 | 9937 |
Montereale | AQ | 16 | 2581 | 12518 |
Valle Castellana | TE | 16 | 977 | 13495 |
Arquata del Tronto | AP | 17 | 1178 | 14673 |
Fano Adriano | TE | 17 | 296 | 14969 |
Cittareale | RI | 17 | 482 | 15451 |
Pietracamela | TE | 20 | 271 | 15722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-03-02 16:58:33 |
42.6338 | 13.3667 | 11 | 2021-03-02 17:06:18 |
Sala Sismica INGV-Roma | 87629791 |
Field | Value |
---|---|
Time (UTC) | 2021-03-02 16:58:33 ± 0.04 |
Latitude | 42.6338 ± 0.0027 |
Longitude | 13.3667 ± 0.0037 |
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 | 87629791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 273 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47304 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 87629791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-02 17:06:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGG.HNZ. | 2021-03-02T16:59:17.36 | 3.0 | undecidable | manual | Sn | 1.37 | 0 | |||
IV.VAGA.HHZ. | 2021-03-02T16:59:15.86 | 3.0 | undecidable | manual | S | 1.76 | 0 | |||
IV.RIBO.EHZ.01 | 2021-03-02T16:59:02.00 | 3.0 | positive | manual | Pn | 1.21 | 0 | |||
IV.ARVD.HHZ. | 2021-03-02T16:59:02.47 | 3.0 | undecidable | manual | S | -0.15 | 0 | |||
IV.LPEL.HHZ. | 2021-03-02T16:59:00.91 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.CSP1.EHZ. | 2021-03-02T16:58:50.03 | 0.3 | undecidable | manual | S | 346 | 52.503 | 50 | 0.21 | 68 |
IV.GAVE.EHZ. | 2021-03-02T16:58:46.39 | 0.6 | undecidable | manual | S | 280 | 39.0276 | 50 | 0.14 | 47 |
IV.MC2.EHZ. | 2021-03-02T16:58:45.38 | 0.6 | undecidable | manual | S | 335 | 34.0437 | 50 | 0.48 | 44 |
IV.NRCA.HHZ. | 2021-03-02T16:58:43.41 | 0.6 | undecidable | manual | S | 317 | 30.2475 | 50 | -0.47 | 45 |
IV.LNSS.HHZ. | 2021-03-02T16:58:43.00 | 0.6 | undecidable | manual | S | 263 | 26.8509 | 50 | 0.02 | 49 |
IV.GIGS.HHZ. | 2021-03-02T16:58:43.04 | 0.6 | undecidable | manual | S | 140 | 26.1516 | 50 | 0.23 | 47 |
IV.MMO1.EHZ. | 2021-03-02T16:58:43.75 | 0.6 | undecidable | manual | S | 354 | 29.6481 | 50 | 0.03 | 49 |
IV.CSP1.EHZ. | 2021-03-02T16:58:42.96 | 0.6 | negative | manual | P | 346 | 52.503 | 50 | 0.1 | 46 |
IV.MC2.EHZ. | 2021-03-02T16:58:40.06 | 1.0 | undecidable | manual | P | 335 | 34.0437 | 50 | 0.04 | 24 |
IV.TERO.HHZ. | 2021-03-02T16:58:40.59 | 0.6 | undecidable | manual | S | 94 | 19.3695 | 50 | -0.41 | 46 |
IV.RM33.EHZ. | 2021-03-02T16:58:40.58 | 0.6 | undecidable | manual | S | 222 | 18.5703 | 50 | -0.2 | 48 |
IV.GAVE.EHZ. | 2021-03-02T16:58:40.51 | 0.1 | undecidable | manual | P | 280 | 39.0276 | 50 | -0.28 | 92 |
IV.MMO1.EHZ. | 2021-03-02T16:58:39.23 | 1.0 | undecidable | manual | P | 354 | 29.6481 | 50 | -0.11 | 24 |
IV.NRCA.HHZ. | 2021-03-02T16:58:39.28 | 0.1 | positive | manual | P | 317 | 30.2475 | 50 | -0.15 | 96 |
IV.MTRA.EHZ. | 2021-03-02T16:58:39.27 | 0.6 | undecidable | manual | S | 10 | 13.875 | 129 | -0.23 | 48 |
IV.LNSS.HHZ. | 2021-03-02T16:58:38.97 | 0.3 | negative | manual | P | 263 | 26.8509 | 50 | 0.06 | 74 |
IV.GIGS.HHZ. | 2021-03-02T16:58:38.88 | 0.1 | undecidable | manual | P | 140 | 26.1516 | 50 | 0.07 | 98 |
IV.CAMP.HHZ. | 2021-03-02T16:58:38.93 | 0.6 | undecidable | manual | S | 162 | 11.3775 | 134 | 0.07 | 50 |
IV.TERO.HHZ. | 2021-03-02T16:58:37.82 | 0.3 | undecidable | manual | P | 94 | 19.3695 | 50 | 0.05 | 75 |
IV.T1299.HNZ. | 2021-03-02T16:58:37.86 | 0.6 | undecidable | manual | S | 270 | 6.8931 | 148 | -0.01 | 51 |
IV.SMA1.EHZ. | 2021-03-02T16:58:37.21 | 0.6 | undecidable | manual | S | 262 | 2.5974 | 167 | -0.08 | 51 |
IV.RM33.EHZ. | 2021-03-02T16:58:37.88 | 0.6 | negative | manual | P | 222 | 18.5703 | 50 | 0.24 | 48 |
IV.MTRA.EHZ. | 2021-03-02T16:58:36.98 | 0.1 | negative | manual | P | 10 | 13.875 | 129 | 0.08 | 100 |
IV.CAMP.HHZ. | 2021-03-02T16:58:36.44 | 0.1 | undecidable | manual | P | 162 | 11.3775 | 134 | -0.09 | 100 |
IV.T1299.HNZ. | 2021-03-02T16:58:36.10 | 0.1 | undecidable | manual | P | 270 | 6.8931 | 148 | 0.14 | 100 |
IV.SMA1.EHZ. | 2021-03-02T16:58:35.78 | 1.0 | undecidable | manual | P | 262 | 2.5974 | 167 | 0.16 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.4 | 0.000374 | 0.08 | AML | other | m | 2021-03-02T16:58:37.35 |
IV.SMA1.EHE. | ML:1.2 | 0.00026900000000000003 | 0.62 | AML | other | m | 2021-03-02T16:58:37.49 |
IV.MTRA.EHN. | ML:1.5 | 0.0003195 | 0.12 | AML | other | m | 2021-03-02T16:58:39.25 |
IV.MTRA.EHE. | ML:1.4 | 0.00022 | 0.56 | AML | other | m | 2021-03-02T16:58:39.29 |
IV.RM33.EHN. | ML:0.8 | 0.000045350000000000005 | 1.72 | AML | other | m | 2021-03-02T16:58:40.94 |
IV.TERO.HHE. | ML:1.4 | 0.00017649999999999998 | 0.14 | AML | other | m | 2021-03-02T16:58:41.10 |
IV.RM33.EHE. | ML:0.9 | 0.00006565 | 1.38 | AML | other | m | 2021-03-02T16:58:41.85 |
IV.TERO.HHN. | ML:1.1 | 0.0000997 | 1.44 | AML | other | m | 2021-03-02T16:58:41.22 |
IV.LNSS.HHE. | ML:1.0 | 0.00005640000000000001 | 0.32 | AML | other | m | 2021-03-02T16:58:44.31 |
IV.NRCA.HHE. | ML:1.4 | 0.000117 | 0.42 | AML | other | m | 2021-03-02T16:58:44.54 |
IV.NRCA.HHN. | ML:1.3 | 0.00008865 | 0.88 | AML | other | m | 2021-03-02T16:58:45.10 |
IV.LNSS.HHN. | ML:1.0 | 0.00005415 | 0.26 | AML | other | m | 2021-03-02T16:58:45.10 |