A magnitude ML 1.3 earthquake occured in region: 4 km W Posta (RI), on
and geographic coordinates (lat, lon) 42.5310, 13.0530 at 12 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Posta | RI | 4 | 694 | 694 |
Borbona | RI | 7 | 617 | 1311 |
Leonessa | RI | 8 | 2435 | 3746 |
Micigliano | RI | 9 | 127 | 3873 |
Antrodoco | RI | 13 | 2588 | 6461 |
Cittareale | RI | 13 | 482 | 6943 |
Borgo Velino | RI | 14 | 972 | 7915 |
Poggio Bustone | RI | 14 | 2055 | 9970 |
Cantalice | RI | 14 | 2755 | 12725 |
Castel Sant'Angelo | RI | 15 | 1308 | 14033 |
Monteleone di Spoleto | PG | 16 | 599 | 14632 |
Montereale | AQ | 16 | 2581 | 17213 |
Rivodutri | RI | 16 | 1253 | 18466 |
Cagnano Amiterno | AQ | 16 | 1369 | 19835 |
Morro Reatino | RI | 18 | 373 | 20208 |
Polino | TR | 18 | 233 | 20441 |
Cittaducale | RI | 18 | 6828 | 27269 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-08-20 05:21:51 |
42.5312 | 13.053 | 12 | 2020-08-20 05:28:00 |
Sala Sismica INGV-Roma | 82166421 |
Field | Value |
---|---|
Time (UTC) | 2020-08-20 05:21:51 ± 0.09 |
Latitude | 42.5312 ± 0.0045 |
Longitude | 13.0530 ± 0.0085 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82166421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 673 |
Semi-minor axis of confidence ellipse (meter) | 289 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54499 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 82166421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-20 05:28:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.EHZ. | 2020-08-20T05:22:21.40 | 3.0 | undecidable | manual | S | -2.98 | 0 | |||
IV.FDMO.HHZ. | 2020-08-20T05:22:09.58 | 0.3 | undecidable | manual | S | 3 | 56.0994 | 92 | 0.48 | 63 |
IV.MF5.EHZ. | 2020-08-20T05:22:02.86 | 1.0 | negative | manual | P | 33 | 60.495 | 91 | 0.45 | 21 |
IV.FIAM.HHZ. | 2020-08-20T05:22:02.18 | 0.6 | undecidable | manual | S | 170 | 29.6481 | 94 | 0.14 | 48 |
IV.NRCA.HHZ. | 2020-08-20T05:22:02.64 | 0.6 | undecidable | manual | S | 8 | 33.9438 | 93 | -0.54 | 43 |
IV.FDMO.HHZ. | 2020-08-20T05:22:01.64 | 1.0 | undecidable | manual | P | 3 | 56.0994 | 92 | -0.09 | 23 |
IV.SMA1.EHZ. | 2020-08-20T05:22:01.05 | 0.6 | undecidable | manual | S | 64 | 25.5522 | 95 | 0.1 | 48 |
IV.ARRO.EHZ. | 2020-08-20T05:22:00.81 | 0.6 | undecidable | manual | S | 283 | 24.0537 | 96 | 0.25 | 46 |
IV.MMO1.EHZ. | 2020-08-20T05:22:00.09 | 3.0 | positive | manual | P | -0.08 | 0 | |||
IV.FIAM.HHZ. | 2020-08-20T05:21:57.45 | 0.1 | undecidable | manual | P | 170 | 29.6481 | 94 | -0.2 | 93 |
IV.NRCA.HHZ. | 2020-08-20T05:21:57.93 | 0.1 | positive | manual | P | 8 | 33.9438 | 93 | -0.38 | 89 |
IV.SMA1.EHZ. | 2020-08-20T05:21:57.15 | 0.3 | negative | manual | P | 64 | 25.5522 | 95 | 0.13 | 72 |
IV.RM33.EHZ. | 2020-08-20T05:21:57.96 | 0.6 | undecidable | manual | S | 100 | 13.4754 | 115 | 0.17 | 48 |
IV.LNSS.HHZ. | 2020-08-20T05:21:56.56 | 0.6 | undecidable | manual | S | 353 | 7.9809 | 137 | -0.06 | 50 |
IV.ARRO.EHZ. | 2020-08-20T05:21:56.63 | 0.1 | undecidable | manual | P | 283 | 24.0537 | 96 | -0.16 | 95 |
IV.RM33.EHZ. | 2020-08-20T05:21:55.36 | 0.1 | undecidable | manual | P | 100 | 13.4754 | 115 | 0.16 | 97 |
IV.LNSS.HHZ. | 2020-08-20T05:21:54.54 | 0.1 | undecidable | manual | P | 353 | 7.9809 | 137 | 0.02 | 100 |
IV.GAVE.EHZ. | 2020-08-20T05:21:54.93 | 3.0 | undecidable | manual | P | -1.01 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.6 | 0.0005800000000000001 | 0.14 | AML | other | m | 2020-08-20T05:21:56.65 |
IV.LNSS.HHN. | ML:1.6 | 0.000499 | 0.32 | AML | other | m | 2020-08-20T05:21:56.59 |
IV.RM33.EHE. | ML:1.4 | 0.0002395 | 0.14 | AML | other | m | 2020-08-20T05:21:58.37 |
IV.RM33.EHN. | ML:1.0 | 0.00010435 | 1.04 | AML | other | m | 2020-08-20T05:21:58.68 |
IV.ARRO.EHN. | ML:0.7 | 0.000028049999999999997 | 0.2 | AML | other | m | 2020-08-20T05:22:01.13 |
IV.ARRO.EHE. | ML:0.6 | 0.000024449999999999998 | 0.18 | AML | other | m | 2020-08-20T05:22:01.21 |
IV.SMA1.EHN. | ML:1.3 | 0.00011580000000000001 | 0.56 | AML | other | m | 2020-08-20T05:22:01.48 |
IV.SMA1.EHE. | ML:1.3 | 0.00010745000000000001 | 0.46 | AML | other | m | 2020-08-20T05:22:01.65 |
IV.FIAM.HHN. | ML:0.5 | 0.00001345 | 1.14 | AML | other | m | 2020-08-20T05:22:02.84 |
IV.NRCA.HHE. | ML:1.4 | 0.0000944 | 1.88 | AML | other | m | 2020-08-20T05:22:02.00 |
IV.FIAM.HHE. | ML:0.5 | 0.0000159 | 0.34 | AML | other | m | 2020-08-20T05:22:03.12 |
IV.NRCA.HHN. | ML:1.3 | 0.000078 | 0.14 | AML | other | m | 2020-08-20T05:22:03.50 |
IV.GAVE.EHN. | ML:1.8 | 0.00043 | 0.06 | AML | other | m | 2020-08-20T05:22:05.60 |
IV.GAVE.EHE. | ML:1.6 | 0.000232 | 0.06 | AML | other | m | 2020-08-20T05:22:05.76 |