A magnitude ML 0.7 earthquake occured in region: 6 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6690, 13.1570 at 9 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 |
---|---|---|---|---|
Cittareale | RI | 6 | 482 | 482 |
Accumoli | RI | 8 | 667 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Cascia | PG | 13 | 3217 | 7023 |
Norcia | PG | 15 | 4957 | 11980 |
Arquata del Tronto | AP | 16 | 1178 | 13158 |
Posta | RI | 17 | 694 | 13852 |
Monteleone di Spoleto | PG | 17 | 599 | 14451 |
Borbona | RI | 17 | 617 | 15068 |
Montereale | AQ | 18 | 2581 | 17649 |
Poggiodomo | PG | 19 | 117 | 17766 |
Leonessa | RI | 20 | 2435 | 20201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2021-03-24 06:12:46 |
42.6687 | 13.1567 | 9 | 2021-07-12 16:55:10 |
Bollettino Sismico Italiano INGV | 90058471 |
Reviewed Rev100 |
ML 0.8 | 2021-03-24 06:12:44 |
42.7423 | 13.1462 | 10 | 2021-03-24 07:16:08 |
Sala Sismica INGV-Roma | 88424631 |
Field | Value |
---|---|
Time (UTC) | 2021-03-24 06:12:46 ± 0.07 |
Latitude | 42.6687 ± 0.0036 |
Longitude | 13.1567 ± 0.0037 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90058471 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 335 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 182 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
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 | 21 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 90058471 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-13 16:42:57 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 88424631 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-24 07:16:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VOBA.EHZ. | 2021-03-24T06:13:07.03 | 3.0 | undecidable | manual | Pn | -0.06 | 0 | |||
IV.MC2.EHZ. | 2021-03-24T06:12:56.29 | 0.6 | undecidable | manual | S | 6 | 27.0507 | 109 | 0.34 | 46 |
IV.MMO1.EHZ. | 2021-03-24T06:12:56.48 | 0.6 | undecidable | manual | S | 28 | 29.0487 | 50 | -0.13 | 49 |
IV.GAVE.EHN. | 2021-03-24T06:12:54.08 | 0.6 | undecidable | manual | S | 277 | 21.5673 | 113 | -0.09 | 49 |
IV.MTRA.EHE. | 2021-03-24T06:12:53.98 | 0.3 | undecidable | manual | S | 63 | 21.867 | 113 | -0.28 | 69 |
IV.NRCA.HHZ. | 2021-03-24T06:12:53.18 | 0.3 | undecidable | manual | S | 349 | 18.5703 | 117 | -0.06 | 72 |
IV.SMA1.EHZ. | 2021-03-24T06:12:52.46 | 0.6 | undecidable | manual | S | 106 | 15.1737 | 122 | 0.26 | 48 |
IV.MC2.EHZ. | 2021-03-24T06:12:52.07 | 0.3 | undecidable | manual | P | 6 | 27.0507 | 109 | 0.32 | 68 |
IV.MMO1.EHZ. | 2021-03-24T06:12:52.02 | 0.3 | undecidable | manual | P | 28 | 29.0487 | 50 | -0.11 | 73 |
IV.RM33.EHZ. | 2021-03-24T06:12:52.78 | 0.6 | undecidable | manual | S | 165 | 18.3705 | 117 | -0.38 | 47 |
IV.LNSS.HHZ. | 2021-03-24T06:12:51.48 | 0.6 | undecidable | manual | S | 232 | 11.9769 | 128 | 0.19 | 49 |
IV.RONT.HHZ. | 2021-03-24T06:12:51.59 | 3.0 | positive | manual | Pn | 0.04 | 0 | |||
IV.T1299.HNN. | 2021-03-24T06:12:51.21 | 0.3 | undecidable | manual | S | 110 | 10.878 | 131 | 0.2 | 74 |
IV.MTRA.EHE. | 2021-03-24T06:12:50.63 | 0.3 | undecidable | manual | P | 63 | 21.867 | 113 | -0.14 | 72 |
IV.NRCA.HHZ. | 2021-03-24T06:12:50.20 | 0.1 | undecidable | manual | P | 349 | 18.5703 | 117 | 0.01 | 100 |
IV.GAVE.EHN. | 2021-03-24T06:12:50.60 | 0.1 | undecidable | manual | P | 277 | 21.5673 | 113 | -0.12 | 97 |
IV.PE3.EHZ. | 2021-03-24T06:12:50.01 | 3.0 | undecidable | manual | P | 1.14 | 0 | |||
IV.RM33.EHZ. | 2021-03-24T06:12:49.92 | 0.1 | undecidable | manual | P | 165 | 18.3705 | 117 | -0.22 | 97 |
IV.LNSS.HHZ. | 2021-03-24T06:12:49.21 | 0.1 | positive | manual | P | 232 | 11.9769 | 128 | 0.15 | 98 |
IV.SMA1.EHZ. | 2021-03-24T06:12:49.76 | 0.3 | undecidable | manual | P | 106 | 15.1737 | 122 | 0.17 | 73 |
IV.T1299.HNN. | 2021-03-24T06:12:48.98 | 0.1 | undecidable | manual | P | 110 | 10.878 | 131 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:0.7 | 0.00005665000000000001 | 0.56 | AML | other | m | 2021-03-24T06:12:51.59 |
IV.LNSS.HHE. | ML:0.7 | 0.00006110000000000001 | 1.26 | AML | other | m | 2021-03-24T06:12:52.67 |