A magnitude ML 1.5 earthquake occured in region: 3 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6170, 13.2640 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 | 3 | 2657 | 2657 |
Cittareale | RI | 8 | 482 | 3139 |
Accumoli | RI | 9 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Campotosto | AQ | 11 | 542 | 6929 |
Capitignano | AQ | 11 | 665 | 7594 |
Borbona | RI | 16 | 617 | 8211 |
Posta | RI | 17 | 694 | 8905 |
Arquata del Tronto | AP | 18 | 1178 | 10083 |
Cagnano Amiterno | AQ | 18 | 1369 | 11452 |
Barete | AQ | 18 | 737 | 12189 |
Crognaleto | TE | 19 | 1297 | 13486 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2019-12-11 18:32:39 |
42.6172 | 13.2637 | 12 | 2020-02-28 16:42:19 |
Bollettino Sismico Italiano INGV | 75516881 |
Reviewed Rev100 |
ML 1.4 | 2019-12-11 18:32:39 |
42.622 | 13.2637 | 11 | 2019-12-11 18:39:42 |
Sala Sismica INGV-Roma | 74559411 |
Field | Value |
---|---|
Time (UTC) | 2019-12-11 18:32:39 ± 0.07 |
Latitude | 42.6172 ± 0.0036 |
Longitude | 13.2637 ± 0.0049 |
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 | 75516881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 378 |
Semi-minor axis of confidence ellipse (meter) | 255 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 76 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47664 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 75516881 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-01-13 14:59:45 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 74559411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-11 18:39:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-12-11T18:32:56.22 | 0.3 | undecidable | manual | S | 355 | 52.9026 | 91 | 0.43 | 65 |
IV.MC2.EHZ. | 2019-12-11T18:32:50.94 | 0.6 | undecidable | manual | S | 349 | 33.2445 | 92 | 0.39 | 45 |
IV.MMO1.EHZ. | 2019-12-11T18:32:50.16 | 0.3 | undecidable | manual | S | 9 | 31.746 | 92 | 0.01 | 73 |
IV.NRCA.HHZ. | 2019-12-11T18:32:48.50 | 0.3 | undecidable | manual | S | 333 | 26.9508 | 93 | -0.37 | 68 |
IV.CSP1.EHZ. | 2019-12-11T18:32:48.80 | 0.1 | undecidable | manual | P | 355 | 52.9026 | 91 | 0.01 | 94 |
IV.TERO.HHZ. | 2019-12-11T18:32:48.87 | 0.6 | undecidable | manual | S | 89 | 27.75 | 93 | -0.23 | 47 |
IV.MF5.EHZ. | 2019-12-11T18:32:47.55 | 0.6 | undecidable | manual | P | 21 | 44.1225 | 91 | 0.11 | 47 |
IV.MTRA.EHZ. | 2019-12-11T18:32:46.46 | 0.3 | undecidable | manual | S | 35 | 18.87 | 98 | -0.28 | 71 |
IV.LNSS.HHZ. | 2019-12-11T18:32:46.33 | 0.3 | undecidable | manual | S | 265 | 18.2706 | 98 | -0.25 | 72 |
IV.MMO1.EHZ. | 2019-12-11T18:32:45.52 | 0.3 | undecidable | manual | P | 9 | 31.746 | 92 | -0.01 | 73 |
IV.MC2.EHZ. | 2019-12-11T18:32:45.64 | 0.6 | undecidable | manual | P | 349 | 33.2445 | 92 | -0.12 | 48 |
IV.CAMP.HHZ. | 2019-12-11T18:32:45.68 | 0.3 | undecidable | manual | S | 127 | 14.874 | 106 | -0.01 | 75 |
IV.RM33.EHZ. | 2019-12-11T18:32:45.08 | 0.3 | undecidable | manual | S | 199 | 12.6762 | 114 | -0.04 | 76 |
IV.TERO.HHZ. | 2019-12-11T18:32:44.93 | 0.3 | undecidable | manual | P | 89 | 27.75 | 93 | 0.01 | 74 |
IV.NRCA.HHZ. | 2019-12-11T18:32:44.71 | 0.1 | negative | manual | P | 333 | 26.9508 | 93 | -0.08 | 97 |
IV.LNSS.HHZ. | 2019-12-11T18:32:43.51 | 0.1 | undecidable | manual | P | 265 | 18.2706 | 98 | 0.04 | 99 |
IV.T1299.HNZ. | 2019-12-11T18:32:43.11 | 0.3 | undecidable | manual | S | 39 | 2.3976 | 165 | -0.25 | 73 |
IV.SMA1.EHZ. | 2019-12-11T18:32:43.94 | 0.3 | undecidable | manual | S | 76 | 6.0939 | 145 | 0.17 | 74 |
IV.MTRA.EHZ. | 2019-12-11T18:32:43.59 | 0.1 | positive | manual | P | 35 | 18.87 | 98 | 0.04 | 100 |
IV.RM33.EHZ. | 2019-12-11T18:32:42.85 | 0.1 | positive | manual | P | 199 | 12.6762 | 114 | 0.22 | 96 |
IV.SMA1.EHZ. | 2019-12-11T18:32:42.16 | 0.3 | undecidable | manual | P | 76 | 6.0939 | 145 | 0.31 | 72 |
IV.CAMP.HHZ. | 2019-12-11T18:32:42.69 | 0.1 | undecidable | manual | P | 127 | 14.874 | 106 | -0.27 | 96 |
IV.T1299.HNZ. | 2019-12-11T18:32:41.76 | 0.1 | undecidable | manual | P | 39 | 2.3976 | 165 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.8 | 0.0009559999999999999 | 0.28 | AML | other | m | 2019-12-11T18:32:44.18 |
IV.SMA1.EHN. | ML:1.4 | 0.0003135 | 0.92 | AML | other | m | 2019-12-11T18:32:44.30 |
IV.RM33.EHN. | ML:1.4 | 0.0002705 | 0.1 | AML | other | m | 2019-12-11T18:32:45.50 |
IV.RM33.EHE. | ML:1.3 | 0.000211 | 0.92 | AML | other | m | 2019-12-11T18:32:46.08 |
IV.LNSS.HHN. | ML:1.4 | 0.00017999999999999998 | 0.4 | AML | other | m | 2019-12-11T18:32:46.54 |
IV.LNSS.HHE. | ML:1.4 | 0.000169 | 0.76 | AML | other | m | 2019-12-11T18:32:46.58 |
IV.MTRA.EHN. | ML:1.4 | 0.00016599999999999997 | 0.38 | AML | other | m | 2019-12-11T18:32:46.72 |
IV.MTRA.EHE. | ML:1.5 | 0.00022849999999999997 | 0.5 | AML | other | m | 2019-12-11T18:32:47.38 |
IV.NRCA.HHN. | ML:1.6 | 0.00023150000000000002 | 0.1 | AML | other | m | 2019-12-11T18:32:48.57 |
IV.NRCA.HHE. | ML:1.8 | 0.000345 | 0.2 | AML | other | m | 2019-12-11T18:32:48.73 |