A magnitude ML 1.5 earthquake occured in region: 2 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6260, 13.2700 at 12 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 | 2 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Campotosto | AQ | 11 | 542 | 4348 |
Montereale | AQ | 11 | 2581 | 6929 |
Capitignano | AQ | 12 | 665 | 7594 |
Arquata del Tronto | AP | 17 | 1178 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Crognaleto | TE | 19 | 1297 | 12749 |
Barete | AQ | 19 | 737 | 13486 |
Cortino | TE | 20 | 656 | 14142 |
Acquasanta Terme | AP | 20 | 2916 | 17058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-04-21 08:39:27 |
42.6262 | 13.2705 | 12 | 2020-07-18 21:08:38 |
Bollettino Sismico Italiano INGV | 79757781 |
Reviewed Rev100 |
ML 1.6 | 2020-04-21 08:39:27 |
42.6267 | 13.2742 | 12 | 2020-04-21 09:00:58 |
Sala Sismica INGV-Roma | 78440121 |
Field | Value |
---|---|
Time (UTC) | 2020-04-21 08:39:27 ± 0.05 |
Latitude | 42.6262 ± 0.0027 |
Longitude | 13.2705 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79757781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 280 |
Semi-minor axis of confidence ellipse (meter) | 38 |
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) | 280.0 |
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 | 54 |
Number of defining phases | 38 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54409 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 79757781 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-31 17:39:03 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78440121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-21 09:00:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2020-04-21T08:40:59.48 | 3.0 | undecidable | manual | Sg | 10.46 | 0 | |||
XK.SELL.HHZ. | 2020-04-21T08:40:47.16 | 3.0 | positive | manual | Pg | 10.71 | 0 | |||
IV.MFNL.HHZ. | 2020-04-21T08:40:39.46 | 3.0 | positive | manual | Pn | -0.7 | 0 | |||
IX.MNT3.HHZ.02 | 2020-04-21T08:40:38.55 | 3.0 | undecidable | manual | Sn | -7.71 | 0 | |||
IV.SPS2.HHZ. | 2020-04-21T08:40:31.16 | 3.0 | negative | manual | Pn | -0.07 | 0 | |||
IV.PAOL.HNZ. | 2020-04-21T08:40:30.93 | 3.0 | undecidable | manual | Sn | -7.05 | 0 | |||
IV.ROSPO.HHZ. | 2020-04-21T08:40:25.05 | 3.0 | undecidable | manual | Sg | 5.23 | 0 | |||
IX.MNT3.HHZ.02 | 2020-04-21T08:40:15.04 | 3.0 | positive | manual | Pg | 9.25 | 0 | |||
IV.MTMR.EHZ. | 2020-04-21T08:40:03.58 | 3.0 | undecidable | manual | Pn | -1.25 | 0 | |||
IV.ZONE.HHZ. | 2020-04-21T08:40:01.05 | 3.0 | positive | manual | Pn | 0.32 | 0 | |||
IV.RIBO.EHZ.01 | 2020-04-21T08:39:57.32 | 3.0 | undecidable | manual | S | -1.16 | 0 | |||
IV.NDIM.HHZ. | 2020-04-21T08:39:48.01 | 3.0 | negative | manual | Pg | 1.34 | 0 | |||
IV.MOMA.HNE. | 2020-04-21T08:39:46.68 | 0.3 | undecidable | manual | S | 289 | 60.3951 | 91 | 0.29 | 66 |
IV.CESX.HHN. | 2020-04-21T08:39:45.35 | 0.3 | undecidable | manual | S | 268 | 55.7997 | 91 | 0.17 | 68 |
IV.CSP1.EHZ. | 2020-04-21T08:39:44.37 | 0.3 | undecidable | manual | S | 354 | 51.9036 | 91 | 0.23 | 67 |
IV.FDMO.HHZ. | 2020-04-21T08:39:43.24 | 0.3 | undecidable | manual | S | 342 | 47.9187 | 91 | 0.18 | 68 |
IV.MF5.EHZ. | 2020-04-21T08:39:42.18 | 0.1 | undecidable | manual | S | 21 | 43.0236 | 91 | 0.44 | 86 |
IV.FIAM.HHE. | 2020-04-21T08:39:41.58 | 0.6 | undecidable | manual | S | 198 | 41.625 | 91 | 0.19 | 46 |
IV.ARRO.EHZ. | 2020-04-21T08:39:41.36 | 0.3 | undecidable | manual | S | 263 | 41.5251 | 91 | 0 | 71 |
IV.MC2.EHZ. | 2020-04-21T08:39:39.01 | 0.3 | undecidable | manual | S | 348 | 32.3454 | 92 | 0.11 | 71 |
IV.GIGS.HHZ. | 2020-04-21T08:39:38.65 | 0.3 | undecidable | manual | S | 128 | 31.2465 | 92 | 0.03 | 71 |
IV.MMO1.EHZ. | 2020-04-21T08:39:38.26 | 0.3 | undecidable | manual | S | 9 | 30.6471 | 92 | -0.19 | 70 |
IV.MOMA.HNE. | 2020-04-21T08:39:38.82 | 1.0 | undecidable | manual | P | 289 | 60.3951 | 91 | 0.28 | 22 |
IV.CSP1.EHZ. | 2020-04-21T08:39:37.09 | 0.3 | undecidable | manual | P | 354 | 51.9036 | 91 | -0.15 | 68 |
IV.CESX.HHN. | 2020-04-21T08:39:37.59 | 0.6 | undecidable | manual | P | 268 | 55.7997 | 91 | -0.25 | 44 |
IV.GUMA.HNN. | 2020-04-21T08:39:37.08 | 0.6 | undecidable | manual | P | 6 | 48.7179 | 91 | 0.34 | 44 |
IV.TERO.HHZ. | 2020-04-21T08:39:37.37 | 0.3 | undecidable | manual | S | 91 | 27.2505 | 93 | -0.17 | 72 |
IV.FDMO.HHZ. | 2020-04-21T08:39:36.87 | 0.3 | undecidable | manual | P | 342 | 47.9187 | 91 | 0.25 | 67 |
IV.NRCA.HHZ. | 2020-04-21T08:39:36.71 | 0.6 | undecidable | manual | S | 331 | 26.2515 | 93 | -0.58 | 42 |
IV.FEMA.HNN. | 2020-04-21T08:39:36.03 | 0.1 | undecidable | manual | P | 334 | 41.3253 | 91 | 0.42 | 88 |
IV.ARRO.EHZ. | 2020-04-21T08:39:35.32 | 0.3 | undecidable | manual | P | 263 | 41.5251 | 91 | -0.31 | 67 |
IV.MF5.EHZ. | 2020-04-21T08:39:35.65 | 0.1 | undecidable | manual | P | 21 | 43.0236 | 91 | -0.2 | 92 |
IV.FIAM.HHE. | 2020-04-21T08:39:35.79 | 0.3 | undecidable | manual | P | 198 | 41.625 | 91 | 0.14 | 69 |
IV.ARCI.HHZ. | 2020-04-21T08:39:35.85 | 3.0 | undecidable | manual | P | 0.12 | 0 | |||
IV.MTRA.EHZ. | 2020-04-21T08:39:34.65 | 0.1 | undecidable | manual | S | 35 | 17.7711 | 97 | -0.37 | 93 |
IV.LNSS.HHZ. | 2020-04-21T08:39:34.96 | 0.1 | undecidable | manual | S | 262 | 18.9699 | 96 | -0.38 | 91 |
IV.CAMP.HHE. | 2020-04-21T08:39:34.44 | 0.3 | undecidable | manual | S | 131 | 15.0738 | 103 | 0.11 | 72 |
IV.MC2.EHZ. | 2020-04-21T08:39:34.20 | 0.3 | undecidable | manual | P | 348 | 32.3454 | 92 | -0.02 | 73 |
IV.TERO.HHZ. | 2020-04-21T08:39:33.46 | 0.1 | undecidable | manual | P | 91 | 27.2505 | 93 | 0.03 | 96 |
IV.GIGS.HHZ. | 2020-04-21T08:39:33.78 | 0.3 | undecidable | manual | P | 128 | 31.2465 | 92 | -0.28 | 70 |
IV.MMO1.EHZ. | 2020-04-21T08:39:33.89 | 0.1 | undecidable | manual | P | 9 | 30.6471 | 92 | -0.07 | 96 |
IV.RM33.EHE. | 2020-04-21T08:39:33.97 | 0.1 | undecidable | manual | S | 199 | 13.7751 | 108 | -0.01 | 100 |
IV.NRCA.HHZ. | 2020-04-21T08:39:33.05 | 0.1 | undecidable | manual | P | 331 | 26.2515 | 93 | -0.23 | 93 |
IV.SMA1.EHZ. | 2020-04-21T08:39:32.40 | 0.1 | undecidable | manual | S | 85 | 5.2947 | 148 | 0.19 | 98 |
IV.LNSS.HHZ. | 2020-04-21T08:39:32.07 | 0.1 | positive | manual | P | 262 | 18.9699 | 96 | -0.09 | 97 |
IV.T1299.EHZ. | 2020-04-21T08:39:31.60 | 0.3 | undecidable | manual | S | 47 | 1.2987 | 172 | -0.25 | 72 |
IV.RM33.EHE. | 2020-04-21T08:39:31.54 | 0.1 | undecidable | manual | P | 199 | 13.7751 | 108 | 0.17 | 97 |
IV.MTRA.EHZ. | 2020-04-21T08:39:31.92 | 0.1 | undecidable | manual | P | 35 | 17.7711 | 97 | -0.05 | 99 |
IV.CAMP.HHE. | 2020-04-21T08:39:31.12 | 0.3 | undecidable | manual | P | 131 | 15.0738 | 103 | -0.45 | 69 |
IV.T1299.EHZ. | 2020-04-21T08:39:30.27 | 0.1 | undecidable | manual | P | 47 | 1.2987 | 172 | 0.13 | 100 |
IV.SMA1.EHZ. | 2020-04-21T08:39:30.65 | 0.1 | undecidable | manual | P | 85 | 5.2947 | 148 | 0.3 | 95 |
IV.APEC.HHZ. | 2020-04-21T08:39:17.52 | 3.0 | positive | manual | P | 0.63 | 0 | |||
IV.ARVD.HHZ. | 2020-04-21T08:39:16.82 | 3.0 | positive | manual | P | -2.68 | 0 | |||
IV.PE3.EHZ. | 2020-04-21T08:39:15.96 | 3.0 | positive | manual | P | -2.15 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.7 | 0.00033999999999999997 | 0.36 | AML | other | m | 2020-04-21T08:39:35.12 |
IV.LNSS.HHE. | ML:1.7 | 0.00035499999999999996 | 0.12 | AML | other | m | 2020-04-21T08:39:35.17 |
IV.NRCA.HHN. | ML:1.8 | 0.000336 | 0.14 | AML | other | m | 2020-04-21T08:39:36.81 |
IV.SMA1.EHN. | ML:1.8 | 0.00082792435 | 0.1344 | AML | other | m | 2020-04-21T08:39:32.82 |
IV.SMA1.EHE. | ML:2.1 | 0.001671302 | 0.3008 | AML | other | m | 2020-04-21T08:39:32.70 |
IV.MTRA.HNE. | ML:1.4 | 0.00019709802999999998 | 0.2432 | AML | other | m | 2020-04-21T08:39:34.90 |
IV.MTRA.EHN. | ML:1.3 | 0.0001692767 | 0.0832 | AML | other | m | 2020-04-21T08:39:34.73 |
IV.MTRA.EHE. | ML:1.4 | 0.0002036955 | 0.1984 | AML | other | m | 2020-04-21T08:39:35.59 |
IV.MTRA.HNN. | ML:1.4 | 0.00018359365 | 0.0832 | AML | other | m | 2020-04-21T08:39:34.77 |
IV.LNSS.HNN. | ML:1.7 | 0.0003377602 | 0.1408 | AML | other | m | 2020-04-21T08:39:35.12 |
IV.LNSS.HNE. | ML:1.6 | 0.00032944475 | 0.128 | AML | other | m | 2020-04-21T08:39:35.24 |
IV.NRCA.HNE. | ML:1.8 | 0.0003623721 | 0.1216 | AML | other | m | 2020-04-21T08:39:36.81 |
IV.NRCA.HHE. | ML:1.8 | 0.00036654959999999996 | 0.1216 | AML | other | m | 2020-04-21T08:39:36.81 |
IV.NRCA.HNN. | ML:1.7 | 0.0002810357 | 0.1984 | AML | other | m | 2020-04-21T08:39:36.98 |
IV.TERO.HHE. | ML:1.0 | 0.00005345147 | 0.1792 | AML | other | m | 2020-04-21T08:39:40.74 |
IV.TERO.HHN. | ML:1.1 | 0.000068888235 | 0.0768 | AML | other | m | 2020-04-21T08:39:38.04 |
IV.GIGS.HHN. | ML:0.5 | 0.0000154951055 | 0.1024 | AML | other | m | 2020-04-21T08:39:39.12 |
IV.ARRO.EHN. | ML:0.9 | 0.000026204809999999998 | 0.1408 | AML | other | m | 2020-04-21T08:39:43.86 |
IV.ARRO.EHE. | ML:1.0 | 0.000032429355 | 0.16 | AML | other | m | 2020-04-21T08:39:44.28 |
IV.FDMO.HHE. | ML:0.7 | 0.00001372164 | 0.2048 | AML | other | m | 2020-04-21T08:39:45.64 |