A magnitude ML 1.6 earthquake occured in region: 3 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6030, 13.2760 at 10 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 |
Montereale | AQ | 9 | 2581 | 5238 |
Campotosto | AQ | 9 | 542 | 5780 |
Capitignano | AQ | 9 | 665 | 6445 |
Cittareale | RI | 10 | 482 | 6927 |
Accumoli | RI | 11 | 667 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Cagnano Amiterno | AQ | 16 | 1369 | 9580 |
Barete | AQ | 17 | 737 | 10317 |
Posta | RI | 17 | 694 | 11011 |
Crognaleto | TE | 18 | 1297 | 12308 |
Pizzoli | AQ | 19 | 4326 | 16634 |
Cortino | TE | 19 | 656 | 17290 |
Arquata del Tronto | AP | 19 | 1178 | 18468 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2020-12-07 01:03:38 |
42.603 | 13.2763 | 11 | 2021-02-26 14:56:14 |
Bollettino Sismico Italiano INGV | 86166671 |
Reviewed Rev100 |
ML 1.7 | 2020-12-07 01:03:38 |
42.6003 | 13.2733 | 10 | 2020-12-07 01:08:38 |
Sala Sismica INGV-Roma | 85256301 |
Field | Value |
---|---|
Time (UTC) | 2020-12-07 01:03:38 ± 0.06 |
Latitude | 42.6030 ± 0.0036 |
Longitude | 13.2763 ± 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 | 86166671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 467 |
Semi-minor axis of confidence ellipse (meter) | 318 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.52520 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 85256301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-07 01:08:38 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 19 |
Type of magnitude | ML |
Reference to an origin | 86166671 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-11 09:11:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T0110.HHZ. | 2020-12-07T01:03:56.69 | 0.6 | undecidable | manual | S | 135 | 58.2972 | 50 | 0.23 | 45 |
IV.FDMO.HHN. | 2020-12-07T01:03:54.59 | 0.3 | undecidable | manual | S | 342 | 50.5161 | 50 | 0.21 | 68 |
IV.GUMA.HNN. | 2020-12-07T01:03:54.75 | 0.6 | undecidable | manual | S | 5 | 51.2154 | 50 | 0.17 | 46 |
IV.MF5.EHZ. | 2020-12-07T01:03:53.31 | 0.6 | undecidable | manual | S | 19 | 45.2214 | 50 | 0.33 | 45 |
IV.MC2.EHZ. | 2020-12-07T01:03:50.37 | 0.6 | undecidable | manual | S | 348 | 34.9428 | 50 | 0.14 | 48 |
MN.AQU.HNZ. | 2020-12-07T01:03:48.98 | 0.6 | undecidable | manual | S | 159 | 29.5482 | 50 | 0.19 | 48 |
IV.T0110.HHZ. | 2020-12-07T01:03:48.91 | 0.3 | undecidable | manual | P | 135 | 58.2972 | 50 | 0.12 | 69 |
IV.NRCA.HHZ. | 2020-12-07T01:03:48.26 | 0.3 | undecidable | manual | S | 333 | 28.749 | 50 | -0.33 | 69 |
IV.MNTT.EHZ. | 2020-12-07T01:03:48.85 | 0.6 | undecidable | manual | P | 27 | 57.1983 | 50 | 0.23 | 45 |
IV.GIGS.HJZ. | 2020-12-07T01:03:48.30 | 0.6 | undecidable | manual | S | 124 | 29.3484 | 50 | -0.45 | 45 |
IV.GUMA.HNN. | 2020-12-07T01:03:48.10 | 0.6 | undecidable | manual | P | 5 | 51.2154 | 50 | 0.4 | 44 |
IV.TERO.HHZ. | 2020-12-07T01:03:47.64 | 0.3 | undecidable | manual | S | 85 | 26.8509 | 50 | -0.43 | 68 |
IV.MF5.EHZ. | 2020-12-07T01:03:47.16 | 0.1 | undecidable | manual | P | 19 | 45.2214 | 50 | 0.38 | 89 |
IV.FDMO.HHN. | 2020-12-07T01:03:47.23 | 0.6 | undecidable | manual | P | 342 | 50.5161 | 50 | -0.36 | 44 |
IV.MC2.EHZ. | 2020-12-07T01:03:45.06 | 0.6 | undecidable | manual | P | 348 | 34.9428 | 50 | -0.13 | 48 |
IV.LNSS.HHZ. | 2020-12-07T01:03:45.73 | 0.3 | undecidable | manual | S | 270 | 19.2696 | 118 | -0.18 | 73 |
IV.MTRA.EHZ. | 2020-12-07T01:03:45.65 | 0.3 | undecidable | manual | S | 30 | 19.6692 | 118 | -0.39 | 70 |
IV.CAMP.HHZ. | 2020-12-07T01:03:44.04 | 0.3 | undecidable | manual | S | 124 | 13.1757 | 128 | -0.1 | 75 |
MN.AQU.HNZ. | 2020-12-07T01:03:44.65 | 0.6 | undecidable | manual | P | 159 | 29.5482 | 50 | 0.29 | 47 |
IV.NRCA.HHZ. | 2020-12-07T01:03:44.05 | 0.1 | undecidable | manual | P | 333 | 28.749 | 50 | -0.19 | 95 |
IV.GIGS.HJZ. | 2020-12-07T01:03:44.13 | 0.3 | undecidable | manual | P | 124 | 29.3484 | 50 | -0.21 | 71 |
IV.TERO.HHZ. | 2020-12-07T01:03:43.74 | 0.3 | undecidable | manual | P | 85 | 26.8509 | 50 | -0.2 | 71 |
IV.LNSS.HHZ. | 2020-12-07T01:03:42.61 | 0.1 | positive | manual | P | 270 | 19.2696 | 118 | -0.09 | 99 |
IV.MTRA.EHZ. | 2020-12-07T01:03:42.70 | 0.3 | undecidable | manual | P | 30 | 19.6692 | 118 | -0.07 | 74 |
IV.SMA1.EHZ. | 2020-12-07T01:03:42.51 | 0.6 | undecidable | manual | S | 58 | 5.6943 | 151 | 0.07 | 51 |
IV.T1299.EHZ. | 2020-12-07T01:03:42.04 | 0.3 | undecidable | manual | S | 8 | 3.4965 | 161 | -0.09 | 76 |
IV.CAMP.HHZ. | 2020-12-07T01:03:41.81 | 0.3 | undecidable | manual | P | 124 | 13.1757 | 128 | 0.14 | 74 |
IV.SMA1.EHZ. | 2020-12-07T01:03:41.04 | 0.1 | negative | manual | P | 58 | 5.6943 | 151 | 0.35 | 96 |
IV.T1299.EHZ. | 2020-12-07T01:03:40.68 | 0.1 | undecidable | manual | P | 8 | 3.4965 | 161 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.8 | 0.0010634713 | 0.12 | AML | other | m | 2020-12-07T01:03:42.78 |
IV.SMA1.EHE. | ML:2.4 | 0.0039469285 | 0.44 | AML | other | m | 2020-12-07T01:03:42.97 |
IV.LNSS.HHE. | ML:1.5 | 0.0002492975 | 0.2 | AML | other | m | 2020-12-07T01:03:45.70 |
IV.LNSS.HNE. | ML:1.4 | 0.00020345704999999998 | 0.1896 | AML | other | m | 2020-12-07T01:03:45.71 |
IV.MTRA.HNN. | ML:1.7 | 0.00038027765 | 0.14 | AML | other | m | 2020-12-07T01:03:46.07 |
IV.MTRA.HNE. | ML:1.7 | 0.00039266465 | 0.18 | AML | other | m | 2020-12-07T01:03:46.16 |
IV.MTRA.EHN. | ML:1.7 | 0.00037970335 | 0.2 | AML | other | m | 2020-12-07T01:03:46.08 |
IV.MTRA.EHE. | ML:1.8 | 0.00042781789999999997 | 0.22 | AML | other | m | 2020-12-07T01:03:46.17 |
IV.LNSS.HHN. | ML:1.6 | 0.0002745 | 0.24 | AML | other | m | 2020-12-07T01:03:46.70 |
IV.LNSS.HNN. | ML:1.6 | 0.00027812965 | 0.24 | AML | other | m | 2020-12-07T01:03:46.82 |
IV.TERO.HHN. | ML:1.5 | 0.00015637225 | 0.22 | AML | other | m | 2020-12-07T01:03:47.65 |
IV.TERO.HHE. | ML:1.4 | 0.00013062171 | 0.18 | AML | other | m | 2020-12-07T01:03:47.83 |
IV.TERO.HNN. | ML:1.4 | 0.00014190619999999998 | 0.0704 | AML | other | m | 2020-12-07T01:03:47.96 |
IV.NRCA.HHE. | ML:1.6 | 0.00020299999999999997 | 0.12 | AML | other | m | 2020-12-07T01:03:48.39 |
IV.NRCA.HHN. | ML:1.4 | 0.00014050000000000003 | 1.16 | AML | other | m | 2020-12-07T01:03:48.96 |
IV.NRCA.HNN. | ML:1.7 | 0.0002357898 | 1.1496 | AML | other | m | 2020-12-07T01:03:48.96 |
IV.TERO.HNE. | ML:1.5 | 0.00018457985 | 0.1296 | AML | other | m | 2020-12-07T01:03:48.97 |
IV.NRCA.HNE. | ML:1.6 | 0.00018759019999999997 | 0.1096 | AML | other | m | 2020-12-07T01:03:50.55 |
IV.T0110.HHE. | ML:1.6 | 0.00008423337999999999 | 0.4 | AML | other | m | 2020-12-07T01:03:58.93 |