A magnitude ML 1.4 earthquake occured in region: 4 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6100, 13.2550 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 | 4 | 2657 | 2657 |
Cittareale | RI | 8 | 482 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 11 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Pizzoli | AQ | 20 | 4326 | 16515 |
Crognaleto | TE | 20 | 1297 | 17812 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-09-18 23:24:58 |
42.6095 | 13.2553 | 11 | 2021-02-26 14:56:19 |
Bollettino Sismico Italiano INGV | 87295051 |
Reviewed Rev100 |
ML 1.5 | 2020-09-18 23:24:58 |
42.6155 | 13.2583 | 11 | 2020-09-18 23:33:38 |
Sala Sismica INGV-Roma | 83017911 |
Field | Value |
---|---|
Time (UTC) | 2020-09-18 23:24:58 ± 0.06 |
Latitude | 42.6095 ± 0.0045 |
Longitude | 13.2553 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87295051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 430 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 158 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 38 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48204 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 83017911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-18 23:33:38 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 87295051 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-19 09:17:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HNE. | 2020-09-18T23:25:15.64 | 0.6 | undecidable | manual | S | 327 | 52.3032 | 50 | 0.69 | 39 |
IV.OFFI.HHE. | 2020-09-18T23:25:15.00 | 0.6 | undecidable | manual | S | 44 | 50.3163 | 50 | 0.59 | 41 |
IV.MF5.EHE. | 2020-09-18T23:25:13.81 | 0.3 | undecidable | manual | S | 22 | 45.1215 | 50 | 0.78 | 57 |
IV.ARRO.EHZ. | 2020-09-18T23:25:11.50 | 0.6 | undecidable | manual | S | 265 | 40.1265 | 50 | -0.19 | 46 |
IV.FIAM.HHZ. | 2020-09-18T23:25:11.55 | 0.6 | undecidable | manual | S | 197 | 39.5271 | 50 | 0.01 | 48 |
IV.MC2.EHE. | 2020-09-18T23:25:10.15 | 0.6 | undecidable | manual | S | 351 | 33.9438 | 50 | 0.11 | 48 |
IV.MMO1.EHN. | 2020-09-18T23:25:09.40 | 0.6 | undecidable | manual | S | 10 | 32.6451 | 50 | -0.3 | 46 |
IV.CESI.HNE. | 2020-09-18T23:25:08.03 | 0.1 | undecidable | manual | P | 327 | 52.3032 | 50 | 0.06 | 93 |
IV.GIGS.HHE. | 2020-09-18T23:25:08.96 | 0.6 | undecidable | manual | S | 124 | 31.2465 | 50 | -0.35 | 45 |
IV.OFFI.HHE. | 2020-09-18T23:25:08.52 | 0.3 | undecidable | manual | P | 44 | 50.3163 | 50 | 0.87 | 55 |
IV.GAVE.EHZ. | 2020-09-18T23:25:08.87 | 0.6 | undecidable | manual | S | 287 | 30.8469 | 50 | -0.35 | 45 |
IV.VCEL.EHZ. | 2020-09-18T23:25:08.55 | 0.3 | undecidable | manual | P | 116 | 53.502 | 50 | 0.4 | 65 |
IV.TERO.HHZ. | 2020-09-18T23:25:07.96 | 0.3 | undecidable | manual | S | 87 | 28.4493 | 50 | -0.62 | 63 |
IV.FAGN.HHE. | 2020-09-18T23:25:07.24 | 3.0 | undecidable | manual | P | 0.13 | 0 | |||
IV.NRCA.HHN. | 2020-09-18T23:25:07.69 | 0.6 | undecidable | manual | S | 335 | 27.3504 | 50 | -0.6 | 43 |
IV.MF5.EHE. | 2020-09-18T23:25:07.12 | 0.1 | undecidable | manual | P | 22 | 45.1215 | 50 | 0.26 | 90 |
IV.ARRO.EHZ. | 2020-09-18T23:25:06.05 | 0.3 | undecidable | manual | P | 265 | 40.1265 | 50 | -0.04 | 72 |
IV.MTRA.EHZ. | 2020-09-18T23:25:05.52 | 0.6 | undecidable | manual | S | 35 | 19.9689 | 118 | -0.76 | 40 |
IV.MC2.EHE. | 2020-09-18T23:25:05.00 | 0.3 | undecidable | manual | P | 351 | 33.9438 | 50 | -0.13 | 71 |
IV.LNSS.HHZ. | 2020-09-18T23:25:05.40 | 0.6 | undecidable | manual | S | 268 | 17.5713 | 121 | -0.16 | 48 |
IV.FIAM.HHZ. | 2020-09-18T23:25:05.99 | 0.1 | undecidable | manual | P | 197 | 39.5271 | 50 | 0 | 96 |
IV.CAMP.HHE. | 2020-09-18T23:25:04.69 | 0.6 | undecidable | manual | S | 123 | 14.9739 | 125 | -0.12 | 49 |
IV.MMO1.EHN. | 2020-09-18T23:25:04.68 | 0.1 | undecidable | manual | P | 10 | 32.6451 | 50 | -0.26 | 92 |
IV.TERO.HHZ. | 2020-09-18T23:25:04.09 | 0.3 | undecidable | manual | P | 87 | 28.4493 | 50 | -0.2 | 71 |
IV.GIGS.HHE. | 2020-09-18T23:25:04.58 | 0.3 | undecidable | manual | P | 124 | 31.2465 | 50 | -0.14 | 71 |
IV.RM33.EHZ. | 2020-09-18T23:25:04.02 | 0.3 | undecidable | manual | S | 197 | 11.6772 | 132 | 0.12 | 74 |
IV.GAVE.EHZ. | 2020-09-18T23:25:04.63 | 0.1 | undecidable | manual | P | 287 | 30.8469 | 50 | -0.03 | 97 |
IV.NRCA.HHN. | 2020-09-18T23:25:03.83 | 0.3 | undecidable | manual | P | 335 | 27.3504 | 50 | -0.29 | 69 |
IV.CAMP.HHE. | 2020-09-18T23:25:02.18 | 0.3 | undecidable | manual | P | 123 | 14.9739 | 125 | 0.07 | 74 |
IV.T1299.HNZ. | 2020-09-18T23:25:02.14 | 0.6 | undecidable | manual | S | 39 | 3.4965 | 162 | -0.18 | 49 |
IV.MTRA.EHZ. | 2020-09-18T23:25:02.67 | 0.3 | undecidable | manual | P | 35 | 19.9689 | 118 | -0.29 | 70 |
IV.SMA1.EHZ. | 2020-09-18T23:25:02.84 | 0.6 | undecidable | manual | S | 70 | 6.8931 | 147 | 0 | 51 |
IV.LNSS.HHZ. | 2020-09-18T23:25:02.63 | 0.1 | undecidable | manual | P | 268 | 17.5713 | 121 | 0.09 | 98 |
IV.RM33.EHZ. | 2020-09-18T23:25:01.86 | 0.3 | undecidable | manual | P | 197 | 11.6772 | 132 | 0.27 | 72 |
IV.SMA1.EHZ. | 2020-09-18T23:25:01.21 | 0.3 | undecidable | manual | P | 70 | 6.8931 | 147 | 0.23 | 73 |
IV.ROSPO.HHZ. | 2020-09-18T23:25:01.40 | 3.0 | positive | manual | P | -1.68 | 0 | |||
IV.T1299.HNZ. | 2020-09-18T23:25:00.80 | 0.1 | undecidable | manual | P | 39 | 3.4965 | 162 | 0.12 | 100 |
IV.AQU.HHZ. | 2020-09-18T23:24:58.55 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.9 | 0.001137667 | 0.256 | AML | other | m | 2020-09-18T23:25:03.07 |
IV.SMA1.EHN. | ML:1.6 | 0.0005722176 | 0.1024 | AML | other | m | 2020-09-18T23:25:03.39 |
IV.RM33.HNE. | ML:1.6 | 0.0005233655000000001 | 0.0896 | AML | other | m | 2020-09-18T23:25:04.33 |
IV.RM33.EHE. | ML:1.6 | 0.00050971115 | 0.1024 | AML | other | m | 2020-09-18T23:25:04.33 |
IV.RM33.HNN. | ML:1.4 | 0.00026763435 | 0.1024 | AML | other | m | 2020-09-18T23:25:04.45 |
IV.RM33.EHN. | ML:1.4 | 0.00029921295000000003 | 0.1152 | AML | other | m | 2020-09-18T23:25:04.35 |
IV.LNSS.HNN. | ML:1.5 | 0.0002569813 | 0.1664 | AML | other | m | 2020-09-18T23:25:05.63 |
IV.LNSS.HHN. | ML:1.5 | 0.0002619085 | 0.1664 | AML | other | m | 2020-09-18T23:25:05.63 |
IV.LNSS.HHE. | ML:1.6 | 0.00031392909999999993 | 0.1664 | AML | other | m | 2020-09-18T23:25:05.74 |
IV.LNSS.HNE. | ML:1.6 | 0.00029852184999999996 | 0.1664 | AML | other | m | 2020-09-18T23:25:05.66 |
IV.MTRA.HNN. | ML:1.3 | 0.00014956895 | 0.2432 | AML | other | m | 2020-09-18T23:25:06.23 |
IV.MTRA.EHN. | ML:1.2 | 0.00010618308999999999 | 0.1792 | AML | other | m | 2020-09-18T23:25:06.50 |
IV.MTRA.EHE. | ML:1.4 | 0.0001653749 | 0.1792 | AML | other | m | 2020-09-18T23:25:06.40 |
IV.MTRA.HNE. | ML:1.4 | 0.0001780714 | 0.2048 | AML | other | m | 2020-09-18T23:25:06.39 |
IV.TERO.HHN. | ML:1.2 | 0.00008762906500000001 | 0.064 | AML | other | m | 2020-09-18T23:25:08.65 |
IV.GAVE.EHE. | ML:1.4 | 0.00011871593999999999 | 1.7184 | AML | other | m | 2020-09-18T23:25:08.10 |
IV.GAVE.EHN. | ML:1.3 | 0.00008946838500000001 | 1.8208 | AML | other | m | 2020-09-18T23:25:09.00 |
IV.TERO.HNE. | ML:1.3 | 0.00009903690500000001 | 0.1408 | AML | other | m | 2020-09-18T23:25:09.09 |
IV.TERO.HHE. | ML:1.3 | 0.00010223998000000001 | 0.0512 | AML | other | m | 2020-09-18T23:25:09.27 |
IV.GAVE.HNE. | ML:1.5 | 0.000141117015 | 0.1792 | AML | other | m | 2020-09-18T23:25:10.53 |
IV.FIAM.HHN. | ML:0.6 | 0.00001266635795 | 0.32 | AML | other | m | 2020-09-18T23:25:15.55 |