A magnitude ML 1.1 earthquake occured in region: 1 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6980, 13.2590 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 |
---|---|---|---|---|
Accumoli | RI | 1 | 667 | 667 |
Amatrice | RI | 8 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Norcia | PG | 17 | 4957 | 12857 |
Montegallo | AP | 17 | 523 | 13380 |
Campotosto | AQ | 18 | 542 | 13922 |
Montereale | AQ | 19 | 2581 | 16503 |
Capitignano | AQ | 20 | 665 | 17168 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2019-12-12 00:47:27 |
42.6983 | 13.259 | 11 | 2020-02-28 16:42:13 |
Bollettino Sismico Italiano INGV | 74591451 |
Reviewed Rev100 |
ML 1.1 | 2019-12-12 00:47:27 |
42.699 | 13.2598 | 11 | 2019-12-12 01:01:55 |
Sala Sismica INGV-Roma | 74564541 |
Field | Value |
---|---|
Time (UTC) | 2019-12-12 00:47:27 ± 0.08 |
Latitude | 42.6983 ± 0.0045 |
Longitude | 13.2590 ± 0.0073 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 74591451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 513 |
Semi-minor axis of confidence ellipse (meter) | 498 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 213 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
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) | 0.06655 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43887 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 74591451 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-17 13:02:51 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 21 |
Type of magnitude | ML |
Reference to an origin | 74564541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-12 01:01:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-12-12T00:47:41.30 | 0.3 | undecidable | manual | S | 354 | 43.8228 | 50 | -0.08 | 71 |
IV.TERO.HHZ. | 2019-12-12T00:47:37.02 | 0.3 | undecidable | manual | S | 106 | 29.3484 | 50 | -0.49 | 67 |
IV.MNTT.EHZ. | 2019-12-12T00:47:37.08 | 0.3 | undecidable | manual | P | 34 | 48.7179 | 50 | 0.99 | 53 |
IV.MC2.EHZ. | 2019-12-12T00:47:36.29 | 0.3 | undecidable | manual | S | 346 | 24.3534 | 50 | 0.13 | 73 |
IV.LNSS.HHZ. | 2019-12-12T00:47:35.12 | 0.3 | undecidable | manual | S | 239 | 20.7681 | 117 | -0.03 | 75 |
IV.CAMP.HHZ. | 2019-12-12T00:47:35.18 | 0.3 | undecidable | manual | S | 146 | 21.7671 | 116 | -0.3 | 71 |
IV.RM33.EHZ. | 2019-12-12T00:47:35.26 | 0.3 | undecidable | manual | S | 190 | 21.3675 | 116 | -0.07 | 74 |
IV.MF5.EHZ. | 2019-12-12T00:47:34.50 | 0.1 | undecidable | manual | P | 27 | 36.0417 | 50 | 0.37 | 90 |
IV.CSP1.EHZ. | 2019-12-12T00:47:34.91 | 0.6 | undecidable | manual | P | 354 | 43.8228 | 50 | -0.43 | 44 |
IV.NRCA.HHZ. | 2019-12-12T00:47:34.18 | 0.3 | undecidable | manual | S | 322 | 19.0698 | 119 | -0.46 | 69 |
IV.MC2.EHZ. | 2019-12-12T00:47:32.19 | 0.3 | undecidable | manual | P | 346 | 24.3534 | 50 | -0.13 | 73 |
IV.TERO.HHZ. | 2019-12-12T00:47:32.90 | 0.3 | undecidable | manual | P | 106 | 29.3484 | 50 | -0.2 | 71 |
IV.MTRA.EHZ. | 2019-12-12T00:47:32.65 | 0.3 | undecidable | manual | S | 60 | 12.9759 | 129 | -0.22 | 73 |
IV.RM33.EHZ. | 2019-12-12T00:47:31.91 | 0.3 | undecidable | manual | P | 190 | 21.3675 | 116 | 0.06 | 74 |
IV.T1299.HNZ. | 2019-12-12T00:47:31.83 | 0.3 | undecidable | manual | S | 165 | 7.3815 | 145 | 0.29 | 73 |
IV.NRCA.HHZ. | 2019-12-12T00:47:31.31 | 0.3 | undecidable | manual | P | 322 | 19.0698 | 119 | -0.14 | 73 |
IV.SMA1.EHZ. | 2019-12-12T00:47:31.96 | 0.3 | undecidable | manual | S | 140 | 9.7791 | 137 | -0.1 | 75 |
IV.LNSS.HHZ. | 2019-12-12T00:47:31.75 | 0.3 | undecidable | manual | P | 239 | 20.7681 | 117 | 0.01 | 75 |
IV.CAMP.HHZ. | 2019-12-12T00:47:31.76 | 0.6 | undecidable | manual | P | 146 | 21.7671 | 116 | -0.17 | 48 |
IV.MTRA.EHZ. | 2019-12-12T00:47:30.51 | 0.1 | undecidable | manual | P | 60 | 12.9759 | 129 | 0.09 | 100 |
IV.T1299.HNZ. | 2019-12-12T00:47:30.09 | 0.3 | undecidable | manual | P | 165 | 7.3815 | 145 | 0.44 | 70 |
IV.SMA1.EHZ. | 2019-12-12T00:47:30.27 | 0.3 | undecidable | manual | P | 140 | 9.7791 | 137 | 0.31 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.1 | 0.000147628275 | 0.18 | AML | other | m | 2019-12-12T00:47:32.31 |
IV.SMA1.EHE. | ML:1.0 | 0.00013991825499999998 | 0.14 | AML | other | m | 2019-12-12T00:47:32.51 |
IV.MTRA.HNN. | ML:1.1 | 0.00013306184 | 0.15 | AML | other | m | 2019-12-12T00:47:32.83 |
IV.MTRA.EHN. | ML:0.9 | 0.000091947795 | 0.06 | AML | other | m | 2019-12-12T00:47:32.84 |
IV.MTRA.HNE. | ML:1.2 | 0.00015025595 | 0.06 | AML | other | m | 2019-12-12T00:47:32.91 |
IV.MTRA.EHE. | ML:1.2 | 0.00015383370000000002 | 0.08 | AML | other | m | 2019-12-12T00:47:32.92 |
IV.NRCA.HNN. | ML:1.4 | 0.00017722695 | 0.57 | AML | other | m | 2019-12-12T00:47:33.54 |
IV.NRCA.HNE. | ML:1.1 | 0.000103347235 | 0.15 | AML | other | m | 2019-12-12T00:47:34.26 |
IV.NRCA.HHE. | ML:1.1 | 0.00009593168 | 0.06 | AML | other | m | 2019-12-12T00:47:34.44 |
IV.LNSS.HNE. | ML:1.2 | 0.00010360797 | 0.61 | AML | other | m | 2019-12-12T00:47:34.46 |
IV.NRCA.HHN. | ML:1.0 | 0.00008026596999999999 | 0.12 | AML | other | m | 2019-12-12T00:47:34.55 |
IV.LNSS.HNN. | ML:1.1 | 0.0000785830985 | 0.33 | AML | other | m | 2019-12-12T00:47:35.19 |
IV.RM33.HNN. | ML:1.3 | 0.00013705985 | 0.49 | AML | other | m | 2019-12-12T00:47:35.36 |
IV.RM33.EHN. | ML:1.1 | 0.00009135946000000001 | 0.14 | AML | other | m | 2019-12-12T00:47:35.68 |
IV.RM33.EHE. | ML:1.1 | 0.000079331485 | 0.16 | AML | other | m | 2019-12-12T00:47:35.76 |
IV.RM33.HNE. | ML:1.2 | 0.00010625438500000001 | 1.05 | AML | other | m | 2019-12-12T00:47:36.53 |
IV.LNSS.HHE. | ML:0.8 | 0.000049786945 | 0.12 | AML | other | m | 2019-12-12T00:47:36.32 |
IV.LNSS.HHN. | ML:0.8 | 0.000050430959999999996 | 0.12 | AML | other | m | 2019-12-12T00:47:37.35 |
IV.TERO.HHE. | ML:0.8 | 0.00002916154 | 0.14 | AML | other | m | 2019-12-12T00:47:37.76 |
IV.MF5.EHE. | ML:1.4 | 0.00010052217 | 0.22 | AML | other | m | 2019-12-12T00:47:38.15 |
IV.TERO.HHN. | ML:0.9 | 0.000040523385 | 0.06 | AML | other | m | 2019-12-12T00:47:38.16 |