A magnitude ML 1.8 earthquake occured in region: 3 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6270, 13.2550 at 9 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 |
Accumoli | RI | 8 | 667 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Campotosto | AQ | 12 | 542 | 6929 |
Capitignano | AQ | 12 | 665 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Arquata del Tronto | AP | 17 | 1178 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Barete | AQ | 20 | 737 | 12189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2020-01-03 03:36:27 |
42.6272 | 13.2548 | 9 | 2020-07-18 21:08:19 |
Bollettino Sismico Italiano INGV | 76276451 |
Reviewed Rev100 |
ML 1.9 | 2020-01-03 03:36:27 |
42.6325 | 13.2473 | 8 | 2020-01-03 03:42:15 |
Sala Sismica INGV-Roma | 75215871 |
Field | Value |
---|---|
Time (UTC) | 2020-01-03 03:36:27 ± 0.07 |
Latitude | 42.6272 ± 0.0045 |
Longitude | 13.2548 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76276451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 527 |
Semi-minor axis of confidence ellipse (meter) | 386 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 142 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50092 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 33 |
Type of magnitude | ML |
Reference to an origin | 76276451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-06 07:30:26 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 75215871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-03 03:42:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RNCA.HHZ. | 2020-01-03T03:37:35.41 | 3.0 | undecidable | manual | Pg | 14.73 | 0 | |||
MN.TRI.HHZ. | 2020-01-03T03:37:03.94 | 3.0 | negative | manual | Pn | -3.53 | 0 | |||
IV.FIR.HHZ. | 2020-01-03T03:37:03.77 | 3.0 | undecidable | manual | Pg | 6.93 | 0 | |||
IV.CESX.HHZ. | 2020-01-03T03:36:45.11 | 0.3 | undecidable | manual | S | 268 | 54.6009 | 50 | 0.25 | 67 |
IV.GUMA.HHZ. | 2020-01-03T03:36:44.01 | 0.1 | undecidable | manual | S | 8 | 48.7179 | 50 | 0.7 | 79 |
IV.CSP1.EHZ. | 2020-01-03T03:36:44.24 | 0.1 | undecidable | manual | S | 356 | 51.7038 | 50 | 0.14 | 92 |
IV.FDMO.HHZ. | 2020-01-03T03:36:43.15 | 0.1 | undecidable | manual | S | 343 | 47.4192 | 50 | 0.2 | 91 |
IV.EPZF.HHZ. | 2020-01-03T03:36:42.35 | 3.0 | undecidable | manual | Pg | 0.48 | 0 | |||
IV.MF5.EHZ. | 2020-01-03T03:36:42.45 | 0.1 | undecidable | manual | S | 23 | 43.3233 | 50 | 0.58 | 84 |
IV.ARRO.EHZ. | 2020-01-03T03:36:40.83 | 0.1 | undecidable | manual | S | 263 | 40.3263 | 50 | -0.22 | 92 |
IV.MC2.EHZ. | 2020-01-03T03:36:38.67 | 0.1 | undecidable | manual | S | 350 | 31.9458 | 50 | -0.17 | 95 |
IV.MNTT.EHZ. | 2020-01-03T03:36:38.19 | 0.1 | negative | manual | P | 30 | 55.5999 | 50 | 0.52 | 84 |
IV.MMO1.EHZ. | 2020-01-03T03:36:38.03 | 0.1 | undecidable | manual | S | 11 | 30.747 | 50 | -0.48 | 89 |
IV.GAVE.EHZ. | 2020-01-03T03:36:38.18 | 0.1 | undecidable | manual | S | 284 | 30.2475 | 50 | -0.2 | 94 |
IV.CESX.HHZ. | 2020-01-03T03:36:37.36 | 0.1 | undecidable | manual | P | 268 | 54.6009 | 50 | -0.15 | 91 |
IV.OFFI.HHZ. | 2020-01-03T03:36:37.00 | 0.1 | positive | manual | P | 46 | 48.9177 | 50 | 0.36 | 88 |
IV.GUMA.HHZ. | 2020-01-03T03:36:36.59 | 0.1 | undecidable | manual | P | 8 | 48.7179 | 50 | -0.02 | 95 |
IV.NRCA.HHZ. | 2020-01-03T03:36:36.65 | 0.1 | undecidable | manual | S | 333 | 25.5522 | 110 | -0.26 | 94 |
IV.CSP1.EHZ. | 2020-01-03T03:36:36.76 | 0.1 | undecidable | manual | P | 356 | 51.7038 | 50 | -0.31 | 89 |
IV.FDMO.HHZ. | 2020-01-03T03:36:36.21 | 0.1 | undecidable | manual | P | 343 | 47.4192 | 50 | -0.19 | 92 |
IV.MF5.EHZ. | 2020-01-03T03:36:35.83 | 0.1 | positive | manual | P | 23 | 43.3233 | 50 | 0.05 | 95 |
IV.LNSS.HHZ. | 2020-01-03T03:36:34.88 | 0.1 | undecidable | manual | S | 261 | 17.6712 | 118 | 0.47 | 91 |
IV.ARRO.EHZ. | 2020-01-03T03:36:34.99 | 0.1 | positive | manual | P | 263 | 40.3263 | 50 | -0.32 | 90 |
IV.MC2.EHZ. | 2020-01-03T03:36:34.14 | 0.1 | undecidable | manual | P | 350 | 31.9458 | 50 | 0.11 | 96 |
IV.TOLF.HHZ. | 2020-01-03T03:36:34.55 | 3.0 | undecidable | manual | Pn | -2.91 | 0 | |||
IV.MTRA.HNZ. | 2020-01-03T03:36:34.20 | 0.1 | undecidable | manual | S | 39 | 18.4704 | 117 | -0.43 | 92 |
IV.GAVE.EHZ. | 2020-01-03T03:36:33.54 | 0.1 | positive | manual | P | 284 | 30.2475 | 50 | -0.22 | 94 |
IV.RM33.EHZ. | 2020-01-03T03:36:33.21 | 0.1 | undecidable | manual | S | 194 | 13.4754 | 125 | 0.05 | 100 |
IV.CAMP.HHZ. | 2020-01-03T03:36:33.48 | 0.1 | undecidable | manual | S | 129 | 16.1727 | 120 | -0.45 | 92 |
IV.MMO1.EHZ. | 2020-01-03T03:36:33.46 | 0.1 | undecidable | manual | P | 11 | 30.747 | 50 | -0.38 | 91 |
IV.NRCA.HHZ. | 2020-01-03T03:36:32.82 | 0.1 | positive | manual | P | 333 | 25.5522 | 110 | -0.09 | 97 |
IV.SMA1.EHZ. | 2020-01-03T03:36:31.70 | 0.1 | undecidable | manual | S | 87 | 6.5934 | 145 | 0.28 | 97 |
IV.MTRA.HNZ. | 2020-01-03T03:36:31.41 | 0.1 | positive | manual | P | 39 | 18.4704 | 117 | -0.19 | 97 |
IV.LNSS.HHZ. | 2020-01-03T03:36:31.71 | 0.1 | positive | manual | P | 261 | 17.6712 | 118 | 0.24 | 96 |
IV.CAMP.HHZ. | 2020-01-03T03:36:31.04 | 0.1 | negative | manual | P | 129 | 16.1727 | 120 | -0.16 | 98 |
IV.SMA1.EHZ. | 2020-01-03T03:36:30.06 | 0.1 | negative | manual | P | 87 | 6.5934 | 145 | 0.32 | 96 |
IV.RM33.EHZ. | 2020-01-03T03:36:30.94 | 0.1 | positive | manual | P | 194 | 13.4754 | 125 | 0.19 | 97 |
IV.MTMR.HNZ. | 2020-01-03T03:35:55.96 | 3.0 | undecidable | manual | P | -1.51 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:2.4 | 0.0044226555 | 0.2592 | AML | other | m | 2020-01-03T03:36:32.13 |
IV.SMA1.EHN. | ML:2.1 | 0.0020894564999999997 | 0.16 | AML | other | m | 2020-01-03T03:36:32.02 |
IV.RM33.EHN. | ML:2.1 | 0.0013090674999999999 | 0.12 | AML | other | m | 2020-01-03T03:36:33.79 |
IV.RM33.EHE. | ML:2.1 | 0.0014765165 | 0.32 | AML | other | m | 2020-01-03T03:36:33.63 |
IV.RM33.HNN. | ML:2.1 | 0.0013537249999999999 | 0.12 | AML | other | m | 2020-01-03T03:36:33.79 |
IV.RM33.HNE. | ML:2.2 | 0.0015681455 | 0.32 | AML | other | m | 2020-01-03T03:36:33.63 |
IV.CAMP.HHE. | ML:1.3 | 0.00018285793 | 0.3008 | AML | other | m | 2020-01-03T03:36:34.08 |
IV.MTRA.HNN. | ML:2.2 | 0.0012970025 | 0.1888 | AML | other | m | 2020-01-03T03:36:34.64 |
IV.MTRA.EHN. | ML:2.2 | 0.0012748759999999999 | 0.1984 | AML | other | m | 2020-01-03T03:36:34.65 |
IV.MTRA.EHE. | ML:2.0 | 0.00086840245 | 0.2592 | AML | other | m | 2020-01-03T03:36:34.75 |
IV.MTRA.HNE. | ML:2.0 | 0.0008540122999999999 | 0.2496 | AML | other | m | 2020-01-03T03:36:34.74 |
IV.LNSS.HNE. | ML:1.5 | 0.00028873125 | 0.16 | AML | other | m | 2020-01-03T03:36:35.03 |
IV.LNSS.HHE. | ML:1.5 | 0.00029202065 | 0.1408 | AML | other | m | 2020-01-03T03:36:35.04 |
IV.LNSS.HHN. | ML:1.8 | 0.0004782131 | 0.36 | AML | other | m | 2020-01-03T03:36:35.17 |
IV.LNSS.HNN. | ML:1.7 | 0.00046008735 | 0.36 | AML | other | m | 2020-01-03T03:36:34.99 |
IV.NRCA.HNN. | ML:1.4 | 0.00016649785 | 0.16 | AML | other | m | 2020-01-03T03:36:37.37 |
IV.NRCA.HHN. | ML:1.4 | 0.00016094185 | 0.16 | AML | other | m | 2020-01-03T03:36:37.37 |
IV.GAVE.EHN. | ML:1.8 | 0.00030668745 | 0.2192 | AML | other | m | 2020-01-03T03:36:38.78 |
IV.GAVE.EHE. | ML:1.7 | 0.00022109889999999998 | 0.16 | AML | other | m | 2020-01-03T03:36:38.82 |
IV.GAVE.HNN. | ML:1.6 | 0.00018297415999999998 | 0.36 | AML | other | m | 2020-01-03T03:36:38.50 |
IV.GAVE.HNE. | ML:1.8 | 0.00029377825 | 0.1808 | AML | other | m | 2020-01-03T03:36:38.90 |
IV.ARRO.EHN. | ML:1.2 | 0.000060325895 | 0.2 | AML | other | m | 2020-01-03T03:36:41.58 |
IV.MF5.EHN. | ML:1.8 | 0.00022125450000000003 | 0.3392 | AML | other | m | 2020-01-03T03:36:42.71 |
IV.MF5.EHE. | ML:1.6 | 0.000140565655 | 0.5808 | AML | other | m | 2020-01-03T03:36:44.58 |
IV.GUMA.HNN. | ML:2.1 | 0.0003240154 | 0.4896 | AML | other | m | 2020-01-03T03:36:44.43 |
IV.GUMA.HHN. | ML:2.0 | 0.00027342885 | 0.4208 | AML | other | m | 2020-01-03T03:36:44.46 |
IV.GUMA.HNE. | ML:1.9 | 0.00020775644999999999 | 0.7104 | AML | other | m | 2020-01-03T03:36:45.34 |
IV.GUMA.HHE. | ML:2.1 | 0.0003456543 | 0.28 | AML | other | m | 2020-01-03T03:36:44.41 |
IV.CSP1.EHN. | ML:1.4 | 0.00006181533 | 0.2992 | AML | other | m | 2020-01-03T03:36:44.78 |
IV.OFFI.HHN. | ML:1.9 | 0.00021070375 | 0.4992 | AML | other | m | 2020-01-03T03:36:46.54 |
IV.OFFI.HHE. | ML:2.0 | 0.00027436779999999997 | 0.2208 | AML | other | m | 2020-01-03T03:36:45.82 |
IV.CESX.HHE. | ML:1.3 | 0.00004352636 | 0.2608 | AML | other | m | 2020-01-03T03:36:47.66 |
IV.CESX.HHN. | ML:1.3 | 0.000046143455 | 0.2608 | AML | other | m | 2020-01-03T03:36:47.67 |