A magnitude ML 1.4 earthquake occured in region: 3 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6230, 13.2530 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 2657 | 2657 |
Cittareale | RI | 8 | 482 | 3139 |
Accumoli | RI | 8 | 667 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Campotosto | AQ | 12 | 542 | 6929 |
Capitignano | AQ | 12 | 665 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Posta | RI | 17 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 10083 |
Cagnano Amiterno | AQ | 18 | 1369 | 11452 |
Barete | AQ | 19 | 737 | 12189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-09-27 17:24:48 |
42.6232 | 13.253 | 11 | 2021-02-26 14:56:11 |
Bollettino Sismico Italiano INGV | 85785211 |
Reviewed Rev100 |
ML 1.4 | 2020-09-27 17:24:48 |
42.6347 | 13.256 | 10 | 2020-09-27 17:34:22 |
Sala Sismica INGV-Roma | 83307351 |
Field | Value |
---|---|
Time (UTC) | 2020-09-27 17:24:48 ± 0.07 |
Latitude | 42.6232 ± 0.0054 |
Longitude | 13.2530 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85785211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 555 |
Semi-minor axis of confidence ellipse (meter) | 470 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 166 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60434 |
Number of stations at which the event was observed | 29 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 83307351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-27 17:34:22 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 85785211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-28 10:05:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.ZAG.BHZ. | 2020-09-27T17:26:30.04 | 3.0 | undecidable | manual | Sg | 5.45 | 0 | |||
IV.RESU.HHZ. | 2020-09-27T17:26:19.45 | 3.0 | undecidable | manual | Pg | 19.540001 | 0 | |||
IV.AGLI.HHZ. | 2020-09-27T17:26:14.64 | 3.0 | undecidable | manual | Sn | 5.98 | 0 | |||
IX.STN3.HNZ.01 | 2020-09-27T17:26:09.93 | 3.0 | undecidable | manual | Sn | -0.55 | 0 | |||
IV.MRLC.HHZ. | 2020-09-27T17:26:06.35 | 3.0 | undecidable | manual | Sn | 1.96 | 0 | |||
IV.PCN.EHZ. | 2020-09-27T17:26:06.80 | 3.0 | undecidable | manual | Sg | 0.35 | 0 | |||
XK.GIZZ.HHZ. | 2020-09-27T17:25:56.74 | 3.0 | positive | manual | Pn | 5.15 | 0 | |||
IV.TDS.HHZ. | 2020-09-27T17:25:43.09 | 3.0 | undecidable | manual | Pn | -1.81 | 0 | |||
IV.SARZ.HHZ. | 2020-09-27T17:25:39.76 | 3.0 | negative | manual | Pg | 6.24 | 0 | |||
OX.DRE.HHZ. | 2020-09-27T17:25:31.48 | 3.0 | undecidable | manual | Pn | -1.94 | 0 | |||
IV.NDIM.HNZ. | 2020-09-27T17:25:20.31 | 3.0 | positive | manual | Pg | 0.3 | 0 | |||
IV.BRSN.EHZ. | 2020-09-27T17:25:18.79 | 3.0 | undecidable | manual | S | -9.52 | 0 | |||
IV.ASSB.HHZ. | 2020-09-27T17:25:09.76 | 0.6 | undecidable | manual | S | 314 | 67.0773 | 50 | 0.71 | 38 |
IV.MOMA.HHZ. | 2020-09-27T17:25:07.32 | 0.6 | undecidable | manual | S | 290 | 59.1963 | 50 | 0.39 | 43 |
IV.CESI.HNZ. | 2020-09-27T17:25:05.12 | 0.6 | undecidable | manual | S | 326 | 50.9157 | 50 | 0.38 | 44 |
IV.CSP1.EHZ. | 2020-09-27T17:25:05.49 | 0.3 | undecidable | manual | S | 356 | 52.1034 | 50 | 0.43 | 65 |
IV.RMP.HHZ. | 2020-09-27T17:25:01.93 | 3.0 | positive | manual | P | 0.54 | 0 | |||
IV.ASSB.HHZ. | 2020-09-27T17:25:00.40 | 0.3 | undecidable | manual | P | 314 | 67.0773 | 50 | -0.02 | 69 |
IV.MC2.EHZ. | 2020-09-27T17:25:00.52 | 0.6 | undecidable | manual | S | 351 | 32.4453 | 50 | 0.73 | 40 |
IV.MOMA.HHZ. | 2020-09-27T17:24:59.76 | 0.3 | undecidable | manual | P | 290 | 59.1963 | 50 | 0.57 | 61 |
IV.MMO1.EHZ. | 2020-09-27T17:24:59.53 | 0.6 | undecidable | manual | S | 11 | 31.2465 | 50 | 0.06 | 49 |
IV.GAVE.HNZ. | 2020-09-27T17:24:58.72 | 0.6 | undecidable | manual | S | 285 | 30.2475 | 50 | -0.5 | 44 |
IV.TERO.HHZ. | 2020-09-27T17:24:58.46 | 0.3 | undecidable | manual | S | 90 | 28.6491 | 50 | -0.33 | 69 |
IV.NRCA.HHZ. | 2020-09-27T17:24:57.47 | 0.3 | undecidable | manual | S | 334 | 25.9518 | 50 | -0.59 | 65 |
IV.CESI.HNZ. | 2020-09-27T17:24:57.59 | 0.1 | undecidable | manual | P | 326 | 50.9157 | 50 | -0.34 | 88 |
IV.CSP1.EHZ. | 2020-09-27T17:24:57.95 | 0.1 | undecidable | manual | P | 356 | 52.1034 | 50 | -0.16 | 91 |
IV.MC2.EHZ. | 2020-09-27T17:24:55.12 | 0.3 | undecidable | manual | P | 351 | 32.4453 | 50 | 0.05 | 73 |
IV.CAMP.HHE. | 2020-09-27T17:24:55.28 | 0.3 | undecidable | manual | S | 127 | 15.9729 | 124 | -0.04 | 75 |
IV.MTRA.EHE. | 2020-09-27T17:24:55.75 | 0.3 | undecidable | manual | S | 38 | 18.87 | 120 | -0.42 | 69 |
IV.LNSS.HNZ. | 2020-09-27T17:24:55.38 | 0.6 | undecidable | manual | S | 263 | 17.4714 | 122 | -0.38 | 46 |
IV.RM33.EHZ. | 2020-09-27T17:24:54.34 | 0.6 | undecidable | manual | S | 194 | 13.0758 | 130 | -0.16 | 49 |
IV.MMO1.EHZ. | 2020-09-27T17:24:54.82 | 0.1 | undecidable | manual | P | 11 | 31.2465 | 50 | -0.07 | 97 |
IV.GAVE.HNZ. | 2020-09-27T17:24:54.66 | 0.3 | undecidable | manual | P | 285 | 30.2475 | 50 | -0.08 | 73 |
IV.TERO.HHZ. | 2020-09-27T17:24:54.58 | 0.1 | undecidable | manual | P | 90 | 28.6491 | 50 | 0.09 | 97 |
IV.NRCA.HHZ. | 2020-09-27T17:24:53.74 | 0.1 | undecidable | manual | P | 334 | 25.9518 | 50 | -0.33 | 92 |
IV.SMA1.EHZ. | 2020-09-27T17:24:53.31 | 0.6 | undecidable | manual | S | 83 | 6.7932 | 148 | 0.26 | 48 |
IV.LNSS.HNZ. | 2020-09-27T17:24:52.63 | 0.3 | undecidable | manual | P | 263 | 17.4714 | 122 | -0.11 | 74 |
IV.T1299.HNN. | 2020-09-27T17:24:52.48 | 0.6 | undecidable | manual | S | 63 | 2.6973 | 166 | 0 | 52 |
IV.RM33.EHZ. | 2020-09-27T17:24:52.08 | 0.1 | undecidable | manual | P | 194 | 13.0758 | 130 | 0.06 | 100 |
IV.CAMP.HHE. | 2020-09-27T17:24:52.60 | 0.1 | undecidable | manual | P | 127 | 15.9729 | 124 | 0.11 | 99 |
IV.MTRA.EHE. | 2020-09-27T17:24:52.85 | 0.1 | undecidable | manual | P | 38 | 18.87 | 120 | -0.13 | 98 |
IV.SMA1.EHZ. | 2020-09-27T17:24:51.53 | 0.1 | undecidable | manual | P | 83 | 6.7932 | 148 | 0.36 | 95 |
IV.PE3.EHZ. | 2020-09-27T17:24:51.22 | 3.0 | undecidable | manual | P | -6.47 | 0 | |||
IV.T1299.HNN. | 2020-09-27T17:24:51.06 | 0.1 | undecidable | manual | P | 63 | 2.6973 | 166 | 0.21 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.5 | 0.00041400000000000003 | 0.24 | AML | other | m | 2020-09-27T17:24:53.52 |
IV.SMA1.EHN. | ML:1.4 | 0.00032450000000000003 | 0.34 | AML | other | m | 2020-09-27T17:24:53.82 |
IV.RM33.EHN. | ML:1.4 | 0.000234 | 0.26 | AML | other | m | 2020-09-27T17:24:54.40 |
IV.RM33.EHE. | ML:1.5 | 0.0003145 | 0.14 | AML | other | m | 2020-09-27T17:24:54.71 |
IV.NRCA.HHN. | ML:1.5 | 0.000182 | 0.12 | AML | other | m | 2020-09-27T17:24:57.74 |
IV.NRCA.HHE. | ML:1.5 | 0.0001615 | 1.4 | AML | other | m | 2020-09-27T17:24:57.09 |